مسرد P

تتمة المصطلحات في مقال المعجم العلمي

مصطلحات A - I	مصطلحات J - R	مصطلحات S - Z
A B C D E F G H I	J K L M N O P Q R	S T U V W X Y Z

• p in junction وصلة pin ، [1] -W ، -ع

• p invariance

• p na

• p type conductivity

• p type semiconductor

• p-deficiency

• p-n junction

• paar turbidimeter

• pacemaker

• pachymeter

• pacing catheter

• pacing electrode

• pack

• pack rolling

• pack-hardening

• package

• package power reactor

• packaging

• packed

• packed column

• packet

• packing

• packing density

• packing effect

• packing fraction curve

• packing fraction;

• packing gland

• packing index

• packing loss mass correction

• packing radius

• packing routine

• pad

• paddy ric

• paint

• painting

• pair

• pair (frenkel defect)

• pair annihilation

• pair annihilation

• pair conversion

• pair creation

• pair emission

• pair formation

• pair production

• paired

• paired lattice

• pairing

• pairing energy

• pairing energy

• pairing interaction

• pairing interaction

• palaeozoic

• palatable

• palate

• palau

• pale

• palea

• paleo-indians

• paleobotany

• paleocene

• paleoclimatology

• paleoecology

• paleogene

• paleogeography

• paleogeology

• paleoics

• paleolithic

• paleomagnetics

• paleomagnetism

• paleontologphysical

• paleontology

• paleozoic

• paleozoology

• paling

• palisade layer

• palladium (pd)

• palliatioe

• pallium

• palm

• palm oil

• palmitate

• palmitic acid

• palmitin

• palmyrides

• palp=palpus

• palpable

• palpation

• palpitation

• paludal

• paludism

• palynology

• pampas

• pan

• pan

• panadenocarcinoma

• panarteritis

• panarthritis

• panchromatic

• pancreas

• pancreatic fibrosis

• pancreatin

• panda

• pandemic

• panel

• panel board

• pangea

• pangenesis

• panic

• panicle

• panification

• panmixia

• panoramic

• panphytotic disease

• pantograph

• pantometer

• panzootic disease

• papain

• papaya

• paper

• paper pulp

• paper wax

• paper; filter

• paper; litmus

• papilla

• papillate

• papilloma

• para-

• para- toluenesulphonic acid

• para-ortho conversion

• parabiosis

• parabola

• parabolic reflector

• parachor

• paraconformity

• paradox

• paraelectric resonance

• paraffin

• paraffinicity

• parafinic

• paraganglioma

• paragonite

• parahelium

• parallactic displacement

• parallan correction

• parallan error

• parallax

• parallel

• parallel beam of incident particles

• parallel circuit

• parallel computers

• parallel connection

• parallel flow

• parallel of altitude

• parallel of declination

• parallel of latitude

• parallel plate

• parallel plate counter

• parallel processing

• parallel resonance circuit

• parallel running

• parallel-plate capacitor

• parallel-plate laser

• parallel-plate wave guide

• paralysis

• paramagnetic

• paramagnetic absorption

• paramagnetic material

• paramagnetic scattering

• paramagnetic spectra

• paramagnetism

• parameter

• parameter space

• parameterization

• parametric

• parametric amplifier

• parametric converter

• parametric down-converter

• parametric equation

• parametric oscillator

• parametric up – converter

• paramorph

• paramorplism

• parasite

• parasitic

• parasitic capture (of neutrons)

• parasitic cross-section

• parasitic disease

• parasitic induction

• parasitic neutron capture

• parasiticide

• parasitism

• parasitology

• parathyroid gland

• paraventricular nucleus

• parenchyma

• parent

• parent (parent isotpe)

• parent compound

• parent element

• parent material

• parent name

• parent nucleus

• parent nuclide

• parent plant

• parent solution

• parental age

• parental care

• parietal

• paripinnate leaf

• paris black (lamp black)

• parition coefficient

• parity

• parity effect

• parity nonconservation

• parity violation

• parotid gland

• parotitis

• parsec

• parsley

• parsonsite

• part

• parthenogenesis

• partial

• partial defect test

• partial differential equation

• partial eclipse

• partial pressure

• partial resistance

• partial test ban treaty

• partial wave

• partial wave analysis

• particle

• particle accelerator

• particle coulomb interaction

• particle density

• particle diffusion

• particle discrimination

• particle drift

• particle energy

• particle ics

• particle identification

• particle mass

• particle mobility

• particle pressure

• particle rest energy

• particle theory

• particle trajectory

• particle velocity

• particle-size analyser

• particulate

• particulate matter

• particulate size distribution

• parting

• partition

• partition coefficient

• partition function

• partition noise

• partition of energy

• partitioned dataset

• partly cloudy

• partner

• partnership

• parton

• parturient

• parturition

• party line

• parviflorus

• parvifoliate

• paryon

• pascal

• pascal’s law

• paschen series

• paschen-back effect

• passage of neutron through matter

• passband filter

• passband width

• passivate; to

• passivation

• passivator

• passive

• passive monitoring

• passive safety

• passivity

• paste

• pasteurization

• pastille

• pasture

• pasture

• pasture crop

• patch

• patch-clamp

• patchy

• patent

• patent

• paternal

• path

• path integrals

• path length

• path plotting

• pathogen

• pathogenic

• pathologist

• pathologphysical

• pathology

• pathway

• pathway to man

• paticipation

• patina

• pattern

• pattern recognition

• pauli blocking of collisions

• pauli exclusion principle

• pauli matrices

• pauli spin operators

• pay ore

• pcculation

• pdc ( parametric down conversion )

• peach

• peacock

• peak

• peak attenuation

• peak current

• peak load

• peak value

• peak-load plant

• peaker strip

• pealing

• peanut

• peanut oil

• pear

• pearl

• peas

• peat

• peat

• peat soil

• pebble

• pebble bed reactor

• pebble reactor

• pebbly sand

• pectin

• pedal

• pedalfers

• pediatrics

• pedicelled floret

• pedocals

• pedogenesis

• pedology

• peduncle

• pedunculate

• peel

• peeling

• peening

• pegmatite

• pelade

• pelagic

• pellet

• pelletizing

• pelletron

• pellicle

• pellogra

• peltier effect

• pelvis

• pendant

• pendulum

• peneplain

• penetrance

• penetrate; to

• penetrating component

• penetrating power

• penetrating radiation

• penetrating shower

• penetration depth

• penetration depth

• penetrometer

• penetrometer (=penetrameter)

• penicillin

• peninsula

• penning gage

• penning ion source

• penrose tile

• penrose tiling

• penta

• pentafining

• pentagon

• pentagonal prism

• pentamer

• pentaploidy

• pentarerythritol

• pentathionic acid

• pentatron

• pentavalency

• pentavalent

• pentene (=pentyne)

• pentlandite

• pentode

• pentolite

• pentose

• pentosuria

• pentoxide

• pentyne

• penumbra

• peppermint oil

• peppermint oil

• pepsin

• peptidase

• peptide

• peptide modulator

• peptization

• peptone

• per ( paramagnetic electron resonance)

• per-

• per-unit dose

• per-unit-energy cost

• peracetic acid

• peracid

• percentage

• percentage depth dose

• percentage loss

• percept

• perception

• perceptual speed

• perchlorate

• percolate

• percolation

• percolation leaching

• percursor

• perfect

• perfect combustion

• perfect conductivity

• perfect conductor

• perfect diamagnetism

• perfect flower

• perfect gas;

• perforated

• perforation

• performance

• performance characteristic(s)

• performance indicator

• performed precipitate

• perfume

• perfume oil

• pergelation

• peri -

• perianth

• pericarbium

• pericardium

• pericarp

• pericycle

• peridot

• perigee

• perigynous flower

• perihelion

• perimeter

• perinatal

• period

• period (of a radioactive element)

• period meter

• period of collective oscillation

• period of decay

• period range

• periodate

• periodic

• periodic classification

• periodic law

• periodic oscillation

• periodic table

• periodicity

• periosteum

• peripher

• peripheral region

• periphery

• periscope

• perisere

• peristalsis

• peristasis

• peritectic

• peritectic point

• peritoneum

• permalloy

• permanency

• permanent

• permanent dipoles

• permanent disposal (of wastes)

• permanent emulsion

• permanent magnet

• permanent storage

• permanganate

• permatron

• permeability

• permeable

• permeation

• permissible

• permissible dose

• permissible exposure

• permissible weekly dose

• permittivity

• permolars

• permutation

• permutation group

• pernicious anaemia (anemia)

• pernnial

• perosis

• perovskite

• peroxidase

• peroxide

• peroxy radphysical

• perpendicular

• persistence

• persistent

• personal dose

• personal dose equivalent hp(d)

• personal monitoring

• personnel dose control

• personnel dosimetry

• perspective

• perspex = plexiglass

• perspiration

• persulfate

• perturbation

• perturbation (plasma)

• perturbation theory

• perturbative correction

• perturbutive renormalization

• perviousness

• pest

• pesticide

• pestle

• pet (positron emission tomography)

• pet (positron emission tomography)

• petal

• petalous

• petiolate leaf

• petiole

• petit

• petrifaction

• petrify; to

• petrochemistry

• petrofacies

• petrogenesis

• petrography

• petroical

• petroleum

• petroleum fractions

• petroliferous

• petrology

• petrophysicals

• petzite

• peyer's patche

• ph (or px value)

• ph meter

• phaeochromacytoma

• phagocyte

• phanotron

• phantom

• phantom limb

• phantom material

• pharmaceutphysical

• pharmacognosy

• pharmacokinetics

• pharmacology

• pharmacy

• pharyngology

• pharynx

• phase

• phase bunching

• phase change materials

• phase coherence

• phase contrast

• phase contrast microscopy

• phase converter

• phase diagrams

• phase difference

• phase feeding

• phase grating

• phase hologram

• phase integral

• phase inversion

• phase inverter

• phase lag

• phase level

• phase meter

• phase modulation

• phase modulation

• phase modulator

• phase portrait

• phase relaxation

• phase rule

• phase shift

• phase shifting unit

• phase space

• phase space

• phase transformation

• phase transition

• phase velocity

• phase-contrast microscope

• phase-locked transfer oscillator

• phase-only diffractive optical element (doe)

• phased array radar

• phaseolus

• phaser

• phasing; see:timing

• pheasant

• phenology

• phenology

• phenomenal

• phenomenologphysical

• phenomenology

• phenomenon (-ena)

• phenotype

• phenoxide ion

• phenyl

• phenylene

• phenylhydrazine

• phenylhydrazone

• phil

• phloem

• phloem fiber

• phlogopite

• phon

• phoneme

• phonograph

• phonon

• phonon damping

• phonon emission

• phonon-selectron interaction

• phosgene; carbonyl chloride

• phosphatase

• phosphate

• phosphate media

• phosphate mine

• phosphate tailings

• phosphatide

• phosphatize; to

• phosphide

• phosphine

• phosphinic acid

• phosphite

• phosphoglucomutase

• phosphoglucose isomerase

• phosphogy

• phospholipids

• phosphonium

• phosphoproteins

• phosphor

• phosphorated

• phosphorescence

• phosphorescent

• phosphoric acid

• phosphoric acid conditioning

• phosphoric media

• phosphorites

• phosphorous acid

• phosphorous allotropy

• phosphorous red

• phosphorus (p)

• phosphorylase

• phosphorylate

• phosphorylation

• phosphuranylite

• phot

• photino

• photo -

• photo raemolysis

• photo thermo electric effect

• photo-catalysis

• photo-deuteron

• photo-hall effect

• photo-induced transient spectroscopy

• photo-mask

• photo-peak

• photo-resist

• photoacoustic

• photoacoustic spectroscopy

• photoacoustics

• photoalignment technique

• photoassociation

• photobleaching

• photocathode

• photocell

• photochemistry

• photochromic compound

• photochromism

• photoconduction

• photoconductive cell

• photoconductivity

• photoconductor

• photodetector

• photodiode

• photodisintegration

• photodissociation

• photodissociation ; see: nuclear photoelectric effect

• photodissociation threshold

• photodynamic

• photodynamic mechanism

• photodynamic therapy

• photoelastic effect

• photoelasticity

• photoelectric

• photoelectric absorption

• photoelectric effect

• photoelectric efficiency

• photoelectric threshold

• photoelectricity

• photoelectrochemical cell

• photoelectrolysis

• photoelectromagnetic effect

• photoelectromagnetic effect

• photoelectron

• photoelectron spectroscopy

• photoelectron spectroscopy

• photoelectron spectrum

• photoemission

• photoemitter

• photoemulsion

• photofission

• photofission threshold

• photoflash

• photographic amplification

• photographic density

• photographic emulsion

• photographic image

• photographic surveillance system

• photographic trace

• photography

• photography

• photoinduced discharge

• photoionization

• photoisomerism

• photolithography

• photolityotraphio

• photoluminescence

• photolysis

• photomagnetic effect

• photomasking

• photomeson

• photometer

• photometry

• photomicroscope

• photomultiplier

• photomultiplier counter

• photomultiplier tube

• photon

• photon absorption

• photon activation analysis

• photon difference method

• photon echoes

• photon emission

• photon energy

• photon migration

• photon spin

• photoneutron

• photoneutron

• photonic

• photonic band gap (pbg)

• photonic crystal fiber(pcf)

• photonuclear effect

• photonuclear reaction

• photonuclear reaction

• photoogy

• photoorganatropic

• photootherapy

• photophoresis

• photophysical

• photophysical transformation

• photopolymer

• photopolymerization

• photoproduction

• photoproton

• photoproton

• photoreactivition

• photoreception

• photoreceptor

• photoresistor

• photoreversion

• photoroltaic cell

• photosensitization

• photosphere

• photosphere

• photosynthesis

• photosynthetic cycle

• photosynthetic pigments

• photothermal absorption spectroscopy

• photothermal radiometry

• phototoxicity

• phototransistor

• phototransistor

• phototropism

• phototube

• photovoltaic cell

• photovoltaic effect

• photovoltaic sensor

• photovoltaics

• phtalein

• phthalic acid

• phthisis

• phthorimaea operculella

• phyiocyanin

• phyioerythren

• phylloclade

• phylogeny

• phylum

• physical

• physical absorption

• physical assay

• physical chemistry

• physical constant

• physical dimension

• physical dosimetry

• physical geography

• physical geology

• physical law

• physical mass unit

• physical measurement

• physical optics

• physical property

• physical protection

• physical retardation

• physical tracer

• physical unit

• physico chemical analysis

• physics

• physics of the living state

• physiochemistry

• physiological effect

• physiological effects of neutrons

• physiology

• phytohormone damage

• phytol

• phytopathology

• phytophysiology

• phytoplankton

• phytosociology

• phytotomy

• phytotoxic

• pica

• pick up

• pick-up reaction

• picking

• pickles

• pickling

• pickup loop (pickup coil)

• picnometer

• pico -

• picric acid; trinitrophenol

• pictorial

• picture

• picture carrier

• picture element

• piece

• piedmont

• piercing

• pieze

• piezochemistry

• piezoelectric

• piezoelectricity

• piezoelectronic system

• pig

• pig iron

• pigeon

• piglet

• pigment

• pilbarite

• pile

• pile operation

• pile oscillator

• pile period

• pile poisoning

• pile up factor

• piles

• pileus

• piliferous

• pill

• pillar

• pilot

• pilot cell

• pilot lamp

• pilot model

• pilot plant

• pilot production

• pilot project

• pilot wave

• pimelic acid

• pinch

• pinch confinement (of a plasma)

• pinch current

• pinch discharge

• pinch instability

• pinch magnetic field

• pinch-off

• pinched gas

• pinched gas discharge

• pine

• pine oil

• pineal gland

• pineapple

• pinhole

• pink

• pinning

• pinning force

• pinocytosis

• pion

• pion & kaon scattering

• pion condensation

• pion dosimetry

• pion nucleon scattering

• pioneer site

• pionic atom

• pionium

• pip

• pipe

• piperidine

• pipette

• pipette filler

• pipette graduated

• pirani gage

• piro -

• pistachio

• pistil

• piston

• pit

• pitch

• pitch

• pitch circle

• pitchblende

• pitchstone

• pitchy

• pits (photo-induced transient spectroscopy)

• pitting

• pitting

• pitting

• pitting corrosim

• pitting corrosion

• pitting corrosion

• pittinite

• pituitary

• pituitary gland

• pivot

• pivot joint

• pivoting point

• pixe ( proton-induced x-ray emission)

• pixel

• pixilation

• placenta

• plague

• planar

• planar device

• planar diode

• planar transistor

• planchet

• planck's scale

• plane

• plane (vector) field

• plane earth

• plane geometry

• plane mirror

• plane of polarization

• plane of symmetry

• plane source (of neutrons)

• plane wave

• plane- polarized wave

• planer

• planet

• planet

• planetarium

• planetary aberration

• planetary electron; see: orbital electron

• planetary nebula

• planetary orbit

• planetesimal hypothesis

• plankton

• planned grazing

• planning

• plant

• plant analysis

• plant association

• plant availability

• plant ecology

• plant genetic systems

• plant pathology

• plant succession

• plant vigor

• plant-specific safety indicator

• planting

• plants

• plaque

• plaser

• plasma

• plasma column (plasma filament)

• plasma confinement

• plasma current

• plasma cylinder

• plasma density (density of particles in a plasma)

• plasma diagnostics

• plasma diodes

• plasma display

• plasma display

• plasma disruption

• plasma disruption

• plasma drift

• plasma dynamics

• plasma electron

• plasma filament

• plasma filter

• plasma focus

• plasma focus devices

• plasma frequency

• plasma heating

• plasma ics

• plasma layer

• plasma lens

• plasma neutron radiation

• plasma oscillations

• plasma potential

• plasma pressure (kinetic pressure of plasma)

• plasma production

• plasma radiation

• plasma sheath

• plasma sheet

• plasma state

• plasma-ion beam technique

• plasmagene

• plasmasphere

• plasmatron

• plasmid

• plasmin

• plasminogen

• plasmodium

• plasmogany

• plasmoid

• plasmolysis

• plasmolysis

• plasmon

• plasmon energy (amount needed for excitation of plasmon)

• plaster

• plastic

• plastic limit

• plastic plate

• plasticity

• plasticization

• plasticized

• plasticizer

• plastics

• plastid

• plastometer

• plate

• plate column

• plate efficiency factor

• plate spacing

• plate tectonics

• plate tower

• plateau

• plateau (in curve of counter)

• plateau characteristic

• plateau regime

• platelet

• platelet count

• platelets

• plates tectonic

• platform

• platinating

• plating

• platinic

• platinize; to

• platinized asbestos

• platinous

• platinum (pt)

• platinum black

• platinum plack

• playa or sebkhah

• pleistocene

• plenum chamber

• pleochroic halo

• pleochroism

• plexiglas

• pliocene

• ploidy

• plot

• plotter

• plotter

• plough, plow

• plug

• plum

• plumbite

• plumboniobite

• plumbous

• plumose

• plural scattering

• plutonic

• plutonium (pu)

• plutonium producing reactor

• plutonium reactor

• plutonium recycling

• pluvial

• pment

• pment paper

• pneumatic

• pneumatic atomizer

• pneumatic control valve

• pneumatic hammer

• pneumatic motors

• pneumatic transport

• pneumatics

• pneumonia

• pneumonitis

• pocket

• pocket ionization chamber

• pocket meter

• pocket monitor

• pod

• podzols

• point

• point contact diode

• point counter tube

• point defect

• point detector

• point lattice

• point mutation

• point of inflection

• point of intersection

• point particle

• point scatterer

• point singularity

• point slug

• point source

• point spectrum

• point target

• pointer

• poise

• poison

• poison gas

• poison ivy

• poison; to

• poisoning

• poisoning cycle

• poisoning method

• poisoning of reactor see: pile poisoning

• poisonous

• poisonous effect

• poisson distribution

• polar

• polar axis

• polar bond

• polar climate

• polar compound

• polar coordinates

• polar covalent bond

• polar eircle

• polar group

• polar molecule

• polar night

• polar nucleus

• polar solvant

• polar vector

• polar vortex

• polarimeter

• polarimetric analysis

• polarimetry

• polarimetry

• polarisable

• polarisation field

• polariscope

• polariton

• polariton

• polariton condensate

• polariton emitters

• polarity

• polarity change

• polarizability

• polarization

• polarization qubit

• polarize; to

• polarized

• polarized light

• polarizer

• polarizing

• polarizing filter

• polarizing microscope

• polarogram

• polarograph

• polarography

• polaroid

• polaron

• pole

• pole gap

• poleyene

• poliomyelite

• poliomyelitis

• polish; to

• polishable

• polished

• polisher

• polishing

• polled

• pollen

• pollination

• pollucite

• pollutant

• pollutant gaseous

• polluted

• polluted water

• polluter

• pollution

• poloidale

• polonium (po)

• polpitation

• poly -

• poly water

• poly-silicon

• polyacids

• polyadelphous

• polyamide

• polyandry

• polyatomic

• polyazo

• polybasic

• polyblend

• polybutadienne

• polycarpellary

• polycarpous

• polycentric

• polychromatic

• polyclonal

• polycotyledonous

• polycrase (polycrasite)

• polycrystal

• polycyclic

• polycythemia

• polydiacetylene

• polyembryony

• polyene(s)

• polyenergetic

• polyenergetic neutron radiation

• polyester

• polyethene

• polyethylene

• polygénique

• polygon

• polyhedral

• polyhedron

• polyhydric

• polyhydric alcohol

• polyhydroxyl

• polykaryocyte

• polymer

• polymer detector

• polymerase

• polymerase (rna )

• polymerase chain reaction

• polymeric

• polymeric matrix

• polymerising

• polymerism

• polymerizability

• polymerization

• polymerize; to

• polymerzied

• polymorphic, polymorphous

• polymorphism

• polymorphonuclear leucocyte

• polymorphous; polymorphic

• polyneuritis

• polynomial

• polyp

• polypeptide

• polypetalous

• polyphagous

• polyphase

• polyphenol oxidase

• polyploidy

• polypody

• polyporous

• polypropylene

• polypropylene

• polysaccharide

• polysepalous

• polytechnphysical

• polytrichous

• polyuria

• polyvalency

• polyvalent

• polyvalent vaccine

• polyvinyl acetate

• pomade

• pome

• pomegranate

• pomology

• pond

• ponderomotive force

• pool

• pool liner

• pool reactor

• poole-frenkel mechanism

• poor

• poplar

• poppy-seed oil

• population

• population code

• population inversion

• porcelain

• porcelain dish

• pore

• pore diffusion

• pore space

• pork

• porosity

• porosity

• porous

• porous barrier

• porous reactor

• porous rock matrix

• porous silicon

• porous silicon

• porphyrin

• port-wine stains

• portulaca

• position

• position indicator

• position isomerism

• position vector

• positional

• positive

• positive charge

• positive feedback

• positive field gradient

• positive ion beam

• positive rays

• positive-ion oscillation(s)

• positively charged nucleus

• positivism

• positivity

• positron

• positron annihilation

• positron decay

• positron disintegration

• positron emission

• positron emission tomography (pet)

• positron emitter

• positronium

• post -

• post glacial

• post tension

• poster paper

• posterior

• posterior capsulotomy

• postnatal

• postsynaptic

• postsynaptic cell membrane

• postulate

• posture

• pot

• potable

• potash

• potash alum

• potassium (k)

• potassium bideuterium phosphate

• potassium carbonate

• potassium dihydrogen phosphate

• potassium nitrate

• potassium perchlorate

• potassium permanganate

• potassium titanyl phosphate

• potato

• potency

• potential

• potential

• potential barrier

• potential box

• potential curve

• potential difference

• potential energy

• potential energy surface

• potential exposure

• potential field

• potential pulse

• potential radiation exposure

• potential risk

• potential scattering

• potential well

• potentiality

• potentiation

• potentiometer

• potentiometry

• potometer

• pottery

• poultry

• poultry diet

• poults

• pound

• pound apothecary

• pour point

• pour; to

• pouring

• powder

• powder ore

• powder pattern

• powder; to

• powdered

• powdery mildew

• powdery scab

• power

• power balance

• power breeder

• power breeder reactor

• power capacity

• power chain reaction

• power circuit

• power coefficient

• power coefficient of negative reactivity

• power conditioning

• power control rod

• power density

• power drift

• power duster

• power excursion

• power level

• power line monitor

• power of resolution

• power operation

• power output

• power pile

• power plant

• power range

• power rating

• power reactor

• power reactor information system

• power recovery

• power requirements

• power source

• power spectrum

• power spraver

• power station

• power supplly train

• power supply

• power supply train

• power thresher

• power transfer

• power-level channel

• pozzolan

• practice

• practphysical unit

• prairie

• prairie

• praseodymium (pr)

• praxis system

• pre -

• pre post

• pre-modulatory

• pre-project assistance

• pre-project mission

• preamplifier

• precambrian

• precambrian period

• precaution

• precession

• precious metal

• precious stone

• precipitable

• precipitant

• precipitate; to

• precipitating

• precipitation

• precipitation with a carrier

• precise

• precision

• precision measurement

• precooler

• precursor (of delayed neutron)

• precursor gas

• precursor gas

• predator

• predatory crustaceans

• predetonation (of a-bomb)

• predictibility

• prediction

• prediction map

• predictive maintenance

• predisposition

• predissociation

• preferential

• preferential flow

• preferred

• preferred orientation

• prefilter

• prefix

• prefrontal

• prefrontal cortex

• prefrontal lobe

• preglacial

• pregnancy

• pregnant solution

• preirradiation

• preliminary test

• preloading

• premature

• premolar

• prenatal

• prenatal

• preoviposition

• preparation

• preparatory

• prepare; to

• preprint

• preprint

• prescribed dose

• prescription

• presence

• preservation

• preservative

• press; to

• pressed oxide

• pressing

• pressure

• pressure difference

• pressure equalizer

• pressure equilibrium

• pressure gap

• pressure gradient

• pressure head

• pressure pulse

• pressure regulator

• pressure relief

• pressure relief system

• pressure still

• pressure vessel

• pressure vessel

• pressure wave

• pressurized casing (about reactor)

• pressurized heavy water reactor(phwr)

• pressurized water

• pressurized water reactor (pwr)

• pressurizer relief tank

• prestressed concrete

• prestriate cortex

• presynaptic

• presynaptic facilitation

• pretension

• pretrigger

• prevalence

• prevent

• prevention

• preventive sanitation

• primary

• primary barrier

• primary beam

• primary cosmic rays

• primary fission yield

• primary heat exchanger

• primary heat transport system

• primary ion

• primary ionization

• primary marker

• primary material

• primary material

• primary pile (primary reactor)

• primary proton

• primary radiation

• primary specific ionization

• primary standard

• primary standard sequence

• primates

• prime

• primer

• priming

• primitive cell

• primordial

• primordial fluctuations

• principal

• principal branch

• principal quantum number

• principal sulcus

• principle

• principle of equivalence

• principle of equivalence between forces of inertia & gravitation

• principle value

• printing

• prionite

• priority

• prism

• prismatic

• private

• pro -

• probabilistic method for assessing safeguards effectiveness (pase)

• probabilistic risk assessment

• probabilistic safety analysis (psa)

• probability

• probability current

• probability density

• probability of disintegration

• probability of reaction

• probable value

• probe

• probe beam

• probe for measure-ments

• probe laser

• probing

• problem

• problem definition

• proboscis

• procaryotic

• procedure

• process

• process control

• process development

• process furnace

• process gas

• process heat reactor

• processing

• processus of transport

• producer

• producing

• product

• product nucleus

• product particle

• production

• production of neutrons

• production pile

• production plant

• production reactor

• productivity

• proeutectic

• profile

• profiles

• progeny

• progeny

• progeria

• progesterone

• prognosis

• prograde, to

• program abstracts information service (pais)

• programing

• programme area

• progressive

• progressive wave (travelling wave)

• progressivism

• proinsulin

• project

• project

• project ; to

• project agreement

• project counterparts

• project monitoring system

• project-oriented nature

• projected inspection effort (pie)

• projectile

• projectile ogive

• projection

• projection & conservation method

• projection operator

• projection operator technique

• projector

• prolactin

• prolamine

• prolate deformed

• prolate distortion

• proliferation

• prolific

• proline

• promethium (pm)

• promise

• promoter

• promotional model

• prompt (fission) neutron multiplication rate

• prompt critphysical

• prompt gamma rays

• prompt generation time

• prompt neutron

• prompt poison

• prompt reactivity

• promulagation

• proof

• propagation

• propagation loss

• propagation velocity

• propagator

• propane

• propanol (=propyl alcohol)

• propanone (=acetone)

• propellant

• propeller

• propeller fan

• propeller windmill

• propenal (=acrolein)

• propene

• proper

• proper energy

• property

• prophase

• propolis

• proportion

• proportional

• proportional amplifier

• proportional band

• proportional counter

• proportional counter tube

• proportional ionization chamber

• proportional region

• proportioning

• proposition

• proproot

• propulsion

• propulsion reactor

• proscribed activity

• prospecting

• prospective

• prospector

• prospectus

• prosperous

• prostaglandins

• prostrate, trailing

• protactinium (pa)

• protamine

• protandrous

• protandry

• protease

• protection

• protection against radiation

• protection survey

• protective action guide (pag)

• protective agent

• protective coating (protective covering)

• protective screen

• protector

• protein

• protein inheritance

• protein kinase

• protein nutrition

• protein supplement

• protein synthesis

• proteo lysis

• proteolysis

• proterogynous

• proterogyny

• proterozoic

• prothallus

• prothrombin

• protist

• protium

• proto -

• protohominids

• protohuman

• protolunar disk

• proton

• proton -synchrotron

• proton drip-line

• proton-induced x-ray emission analysis

• proton-neutrino field

• proton-neutron force

• proton-proton chain

• proton-proton force

• protonated

• protonation

• protonic

• protonium

• protonization

• protophile

• protophobe

• protoplanetary disk

• protoplanets

• protoplasm

• protostars

• prototropy

• prototype

• prototype

• prototype fast reactor (pfr)

• prototype reactor

• prototype test

• protoxide

• protozoa

• protozoa

• protracted irradiation

• protruding

• proventriculus

• provide

• proximal promoter

• proximate analysis

• proximity effect

• prozac

• prune

• pruning

• pruning

• pruning saw

• pruning shear

• prussian blue

• prussian green

• pseudo -

• pseudo branch

• pseudo bulbe

• pseudo cambium

• pseudo parenchyma

• pseudo plus motions

• pseudo poda

• pseudocarp

• pseudogravitational force

• pseudoparticles

• pseudopotential well

• pseudoscalar coupling

• pseudoscalar field

• pseudoscalar meson

• pseudoscalars

• pseudotensor

• pseudovector (axial vector)

• pseudovector mesons

• psophometer

• psorosis

• psortland cement

• psuedogap

• psychiatric genetics

• psychoanalysis

• psychologist

• psychology

• psychopathology

• psychophysical

• psychosis

• psychro philic

• pteridology

• ptyalin

• puberty

• pubescent

• pubis

• public exposure

• public key systems

• publish

• publisher

• puckered

• puddling furnace

• puff

• pull

• pull-tube

• pullets

• pullorum disease

• pulmonary

• pulmonary micosis

• pulp

• pulpy kidney, enterotoxaemia

• pulsar

• pulsating magnetic field

• pulsating mode

• pulsating star

• pulsation (pulse)

• pulsation period

• pulse

• pulse amplifier

• pulse chopper

• pulse circuit

• pulse coincidence

• pulse compressing

• pulse counter

• pulse counting channel

• pulse counting system

• pulse duration (pulse length)

• pulse height analysis

• pulse height discriminator

• pulse height selector

• pulse integration

• pulse ionization chamber

• pulse lengthener

• pulse mode

• pulse modulation

• pulse of current

• pulse of ionization

• pulse processor

• pulse radar

• pulse selection technique

• pulse shaper

• pulse stretcher

• pulse stretching

• pulse time analysis

• pulse-height spectrum

• pulsed discharge

• pulsed discharge

• pulsed irradiation

• pulsed laser deposition

• pulsed operation

• pulsed reactor

• pulsed source

• pulsed zero energy system

• pulser

• pulses

• pulveration of nucleus

• pulverisation

• pulvinar

• pumice

• pump

• pump laser

• pumping

• pumping radiation

• pumping station

• pumpkins

• punch

• punch card

• punch tape

• punch through

• punching

• punctuate

• puncture

• puncture voltage

• pungent odour

• pupa

• pupil

• purcell effect

• pure

• pure alcohol

• pure and applied mathematics

• purgative

• purification

• purified diets

• purifier

• purify

• purine

• purity

• purkinje fibers

• purple

• purpura

• push

• push pull amplifier

• push pull oscillator

• push push amplifier

• push rod

• pustule

• putrefaction

• putrescine

• pycnidium

• pycnometer

• pycnonuclear fusion

• pyramidal

• pyrex glass

• pyridine

• pyridoxamine

• pyridoxine

• pyrimidine

• pyrite

• pyro-

• pyroceramic

• pyrochlore

• pyroclastic

• pyroelectric crystal

• pyroelectric effect

• pyroelectricity

• pyrogallol

• pyrogen

• pyrogenic

• pyrolyse; to

• pyrolyser

• pyrolysis

• pyrolytic cracking

• pyrometallurgy

• pyrometamorphism

• pyrometer

• pyrophosphate

• pyrotechnic

• pyrotron (mirror machine)

• pyroxene

• pyroxylin (gun cotton)

• pyrrole

• pyrrolidine

• pyruvate

• pyruvic acid

• python

• pyxi dium

• pyxidium

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