undulationism
wave theory of light
undulatory theory
wave theory
afterwave
peeler
undulant
kymo-
electroscalar
light wave
Christiaan Huygens
gravity wave
Huygens
Christian Huygens
gravitation wave
reflexion
wavecut
Huygens' principle
reflection
Schrodinger wave equation
Schrodinger equation
undulate
æther wave
sine wave
nonwave
waveguide
kymatology
gravitational radiation
radiophysics
fluctuation
wave number
undulation
reverberate
deflective
wavewise
luminar
refractive
undular
wavespeed
propagation
billow
beckoning
frequentaneous
stationary wave
travelling wave
riffle
wave
standing wave
polarization
polarisation