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