This dictionary is a comprehensive reference for all level of students.This dictionary consists of a collection of more than 3000 words in physics which are helpful for all level of physicists. Collection constitutes terms from Classical Mechanics, Electromagnetism, Electrostatics, Magnetics, Thermodynamics, Solid State physics, Nuclear Physics.
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Absolute
pressure
Absolute Zero
Acceleration
Activator
Absorbed dose of
radiation
Acceleration due
to gravity (g)
Accelerator
Adhesion
Ampere
Amplitude
Angular
acceleration
Antinode
Angular momentum
Anelasticity
Active devices
Activity
Archimedes
principle
Atmospheric
pressure
Atom
Acoustics

Alpha particle
Adiabatic process
Angle of minimum
Deviation
Astronomy
Amplitude
Atomic number
Allotropy
Annealing
Avogadros principle
Abberation of star
light
Absorbing power
Angular
displacement
Anomalous
dielectric dispersion
Albedo
Axis of Precession
Alpha particle
spectrum
Aufbaus principle
Anomalous Zeeman
Effect
Antistokeslines

B
Barns
Boyles law
Buoyancy
Black body
Bernoullis
principle
Brownian motion
Bose Einstein
Condensation
Bulk Stress
Balmer series
Binding energy
Brackett series
Boiling point
Brazing
Bonding energy

Body centered
cubic
Burgers
vector Barometer
Beats
Bremstrahlung
Beta particle
Black body
Bolometer
Brewster’s angle
of incidence
Brewster’s law
Binding energy
Bel
Boron10
Baking

Centripetal force Centrifugal force
Critical mass
Centre of gravity Cohesion Charles law Critical temperature Critical pressure
Critical volume
Compton Effect Collision Conical pendulum Coefficient of Linear expansion Coefficient of areal expansion Coefficient of volume expansion Canonical Ensemble Configuration space Causality Law Critical magnetic field Coherence length Centripetal acceleration Crystal Celsius 
Crossection
Closed system Conservative forces Conservation of momentum Conduction Convection Covalent bond Curie
Choke coil
Center of mass Conservation of angular momentum Critical angle Canonical ensemble Constancy of speed of light Coulombs law Capacitance Cohesion Cobalt60 Cold welding Crystalline defect Ceramic Cermet Curie temperature Clausius Theorem 
D
Dielectric Constant
Displacement Dielectric strength Debroglies Hypothesis
Debroglie wavelength
Drift velocity Dulong & Petit’s law Dispersion of light Dispersive power Direct band gap semiconductor Davisson – Germer experiment Debye Degrees of freedom 
Distance
Dilute Magnetic Semiconductor Dispersive power of grating Derived Air Concentration Dose equivalent
Dew point
Damped vibration Deewar flask Displacement current
Displacement
Dulong & Petit’s law Ductility Devitrification 
Effective mass of electron
Electron Volt Elastic collision Electric current Electromotive force Entropy
Eddy current
Equilibrium of a rigid body Elasticity Efficiency of engine Emissivity Escape velocity 
Elastic fatigue
Equation of continuity Ensemble Electron gun Equal Apriori probability Ergodic hypothesis Electromagnetic interactions Elastic Deformation Equation of motion of rigid body Exposure Elastic deformation External work 
F
Friction Forced vibration Fictious force (Pseudo force) Focaults Pendulum Fermions Fermi Level Forward biased diode 
Feedback Franck & Hertz experiment Fraunhofer lines Fluid Face centered cubic crystal structure Fluidpressure FranckCondon principle 
Geostationary satellite
Grand Canonical Ensemble Gauss’s theorem of magnetism Gauss’s theorem of electrostatics Gauge pressure Gamma rays Gravitational force Gravitational Intensity Gray Grain boundary 
Gas Gravitational force Geocentric theory Gravitational potential Geostationary satellite Gravitational mass Grand canonical ensemble Gyroscope Gyration Gauge pressure GeigerNuttal law 
H
Hall Effect
Hologram Heat Heat engine Heliocentric theory Hamilton’s principle Humphrey series Hologram 
Heat capacity Hoppers Hydrogen bond Hexagonal closely packed crystal structure Hooke’s law Hardness Hole 
Identical particles
Ionizing Radiation Indirectband semiconductor Isobars Isotope Isotones Isomers Interference of light Irreversible change Intensity of radiation 
Impulse
Inelastic collision Inertial frame Inertial mass Ideal fluid Invariant tensor Ionic bonding
Interfacial defect
Impurity diffusion 
Joules Expansion
Joules Law
K
Kilogram
Kirchhoff’s first Law Kirchhoff’s second Law Kelvin’s Thermodynamic Scale Kirchoff’s law (Thermal Radiation) Kilowatt hour (KWH) 
Kepler’s first law
Kepler’s second law Kepler’s third law
Kelvin’s statement of second law of Thermodynamics
Kilo Calorie 
Luminescence
Longitudinal wave motion LINEAC(Linear Accelerator) Latent heat (Heat of transformation) Lienard Wiechart Potential LorentzFitzerald contraction Larmor’s precession Laws of refraction Lissajous figures Lattice parameters LASER 
Law of Conservation of energy
Law of static friction Law of kinetic friction Law of Conservation of angular momentum Longitudinal Stress Longitudinal strain London penetration depth Lyman series Long range alpha particles Latent heat 
Mean free path
Moderation Miller Indices Magnetic susceptibility Mechanical Equilibrium Mechanical Equivalent of heat Microscope Moment of Inertia Micro canonical ensemble Mutual Induction Milliman’s Theorem Mass defect Molecular spectrum Mirror Nuclei 
Meissner effect
Mass number Molecular range Mobility Molar specific heat Moseley’s Law for Xrays Manometer Mean free path Modulus of resilience Molecular weight Magnetization Martensite Mole 
N
Newton’s first law Newton’s second law Newton’s third law Nonconservative force Nonpolar dielecric Newton’s universal law of gravitation Nano materials Normal force Nucleon Neutrino  Node Ntype semiconductor Newton’s law of cooling NonInertial frames of reference Norton’s theorem Negative feedback Nonferrous alloy Norton’s theorem Nutation 
O
Oscillation
Ohmic conductor Orbital velocity Outgassing Outgassing constant 
Oxidation
Oscillator (electric) Ohm Open system Optics 
Pyrometer
Proton Positron Principle of Calorimetry Photo conductor Poynting’s theorem Poynting vector Polarization (EM wave) Polarisation Parking orbit Principle of equivalence Prism Photo detector Penetration depth Polymorphism Phase (SHM) Plastic deformation Pickling Progressive wave motion Pair production Paramagnetism Pascal’s principle Principle of Calorimeter Photon Photo Conductor Polarization 
Poynting’s Theorem
Poynting’s Vector Pyrometer Periodic table Polycrystal Phase Polarization (ionic) Powder metallurgy Precipitation hardening P type semiconductor Polar molecule Pressure law Prevost’s theory of heat exchange Principle of equal aprioriprobabiltiy Perpendicular Axes Theorem Parallel Axes Theorem Parking orbit Periodic motion Phase constant
Plasticity
Principle of invariance of charge Photoelectric effect Pair production Phase point Phase space Pseudo Vector 
Q
R
Refrigerant
Reversible cell Radiant Energy Radiation Exposure Radiation Absorbed Dose Refrigerant Reversible cell Relative Humidity Roentgen Equivalent Man (REM) Roentgen RAD (Radiation Absorbed Dose) Real Image Rainbow Rest mass Rayleigh scattering Rutherford Resonant frequency (electricity) Rigid body Roughing Pump Resilience 
Reduction
Residual stress Refrigerator Reversible change Radiant energy (heat) Radiator (thermal) Relative emittance Reflecting power Rolling friction Rotatory motion Radius vector Restoring force Resonance absorption (Dielectric) Reduction Reverberation Reciprocity theorem Rigid body Radius of gyration Reactive sputtering 
S
Saturation vapor pressure
Surface energy Sievert Seebeck effect Specific gravity of fluid Skin effect Snell’s law Spectrum Sputtering Straggling Superconductor Specific heat Specific heat at constant volume Specific heat at constant pressure Stefan’s Boltzmann law Saturation vapor pressure Sievert Schottky defect Skin depth Skin effect Sputtering Simple Harmonic Motion Specific Heat Stefan’sBoltzmann law Sphere of influence Simple pendulum  Soldering Secondary bonds Self diffusion Shear Softening point (glass) Soft magnetic material Solubility limit Specific strength Steady state diffusion Strain (engineering) Structure Super cooling Super heating Spectral emissive power Spectral energy density Stefan’s law Stefan– Boltzmann’s law Solar constant Satellite Shearing strain Strain energy Statistical Mechanics Self induction Strange particles Silsbee effect 
Temperature Tephigram Thermodynamics Thermodynamics Ist law Thermodynamics IInd Law Thermodynamics IIIrd law Thermal Neutron Thermometer Thermal equilibrium Thermalization of Neutrons Thermionic Emission Transformer  Total internal reflection Thin film TypeI superconductor TypeII superconductor Transverse wave motion Twin boundaries Toughness Thermoplastic Translatory motion Tensor analysis Translational motion Thermal Radiation (Thermodynamics) 
Universal gravitational constant Ultra thin films Unit cell 
V
Vacuum VVER Vapour degreasing Vacuum pressure Vitrification Vapor 
Vector Volume strain Viscosity Vacuum pressure Vibrationalrotational spectrum Visible spectrum 
W
Work Workenergy theorem WeidmannFranz law Welding 
Wien’s Displacement law Wave Wave length 
X
XRay
Y
Yielding
Yield Point
Z
Zone plate
Zeroeth Law of Thermodynamics