1. (noun) the science of matter and energy and their interactions

• natural philosophy

2. (noun) the physical properties, phenomena, and laws of something

• physical science

1. (noun) the science of matter and energy and their interactions

• absorbance
• optical density
• photographic density
• transmission density
• absorber
• absorption
• absorption factor
• absorptivity
• abundance
• acceleration
• activated
• excited
• adiabatic
• aeolotropic
• eolotropic
• aerodynamic
• amplitude
• angle of dip
• dip
• inclination
• magnetic dip
• magnetic inclination
• angular acceleration
• angular velocity
• antinode
• atom
• atomic spectrum
• attracter
• attractor
• attractive
• backscatter
• bohr theory
• boltzmann distribution law
• maxwell-boltzmann distribution law
• bombard
• bose-einstein statistics
• bound
• center of buoyancy
• center of immersion
• centre of buoyancy
• centre of immersion
• chaos
• charles's law
• gay-lussac's law
• law of volumes
• coefficient of elasticity
• elastic modulus
• modulus of elasticity
• cohesion
• collision
• hit
• color force
• strong force
• strong interaction
• conservation
• conservation of parity
• mirror symmetry
• parity
• space-reflection symmetry
• constant of gravitation
• g
• gravitational constant
• universal gravitational constant
• containment
• coriolis effect
• coriolis force
• corpuscular theory
• corpuscular theory of light
• couple
• critical
• crystalise
• crystalize
• crystallise
• crystallize
• dalton's law
• dalton's law of partial pressures
• law of partial pressures
• decay
• decompose
• disintegrate
• deceleration
• decouple
• degauss
• demagnetise
• demagnetize
• depolarise
• depolarize
• diabatic
• diffusion
• disintegrate
• duality
• wave-particle duality
• dynamic
• dynamical system
• einstein's theory of relativity
• relativity
• relativity theory
• theory of relativity
• electrify
• elementary particle
• fundamental particle
• energy
• free energy
• fermi-dirac statistics
• fiducial
• field theory
• fissile
• fissionable
• flux
• flux density
• flux
• liquefy
• liquify
• force
• free
• freeze
• freeze down
• freeze out
• fundamental interaction
• interaction
• gas constant
• r
• universal gas constant
• gravitation
• gravitational attraction
• gravitational force
• gravity
• gravitation wave
• gravity wave
• gravitational mass
• gravitational theory
• newton's theory of gravitation
• theory of gravitation
• theory of gravity
• ground state
• hodoscope
• hooke's law
• hydrodynamic
• hyperfine
• identical
• immiscible
• non-miscible
• unmixable
• induce
• induct
• inertia
• inertial mass
• isotropy
• symmetry
• kinetic theory
• kinetic theory of gases
• kirchhoff's laws
• law of gravitation
• newton's law of gravitation
• law of thermodynamics
• light
• visible light
• visible radiation
• liquefy
• liquidise
• liquidize
• liquify
• magnet
• magnetic dipole moment
• magnetise
• magnetize
• mass energy
• mass-energy equivalence
• meniscus
• mesic
• mesonic
• metastability
• metastable
• metric
• metric function
• miscible
• mixable
• modulus
• molecule
• node
• noncritical
• nonfissionable
• nuclear
• nuclear reaction
• nuclear reactor
• reactor
• oscillation
• vibration
• pencil
• perturbation
• phase space
• physicist
• planck's law
• planck's radiation law
• polarise
• polarize
• power
• principle of equivalence
• principle of relativity
• quantal
• quantized
• quantise
• quantize
• quantum
• quantum jump
• quantum theory
• quark
• quench
• reactive
• recombination
• relativistic
• relativistic mass
• relaxation
• relaxation behavior
• reluctance
• reluctivity
• repulsive
• rest mass
• reversible
• reversibly
• rheologic
• rheological
• scintillation
• shear
• shear
• solidify
• solidify
• solitary wave
• soliton
• soliton wave
• spallation
• strain
• stress
• supersymmetry
• sympathetic vibration
• tension
• transform
• transform
• transient
• translate
• transmutation
• uncharged
• undulation
• wave
• undulatory theory
• wave theory
• wave theory of light
• unreactive
• viscoelastic
• wave front
• wavefront
• weak force
• weak interaction
• weakly interacting massive particle
• wimp
• work
• chaotic
• coherent
• incoherent

1. (noun) the science of matter and energy and their interactions

• aeronautics
• astronautics
• astronomy
• uranology
• atomic physics
• nuclear physics
• nucleonics
• biophysics
• cryogenics
• cryogeny
• crystallography
• electromagnetics
• electromagnetism
• electronics
• electrostatics
• high energy physics
• high-energy physics
• particle physics
• mechanics
• optics
• plasma physics
• quantum physics
• rheology
• solid-state physics
• statistical mechanics
• thermodynamics

2. (noun) the physical properties, phenomena, and laws of something

• acoustics

1. (noun) the science of matter and energy and their interactions

• natural science

2. (noun) the physical properties, phenomena, and laws of something

• natural science

1. (noun) the science of matter and energy and their interactions

• physical
• physicist