undulatory
adjective
- adjective That undulates, or that causes undulations
Synonyms
Etymology
From undulate + -ory.
Webster’s 1913
- adjective Moving in the manner of undulations, or waves; resembling the motion of waves, which successively rise or swell rise or swell and fall; pertaining to a propagated alternating motion, similar to that of waves. Undulatory theory, or Wave theory (of light) (Opt.), that theory which regards its various phenomena as due to undulations in an ethereal medium, propagated from the radiant with immense, but measurable, velocities, and producing different impressions on the retina according to their amplitude and frequency, the sensation of brightness depending on the former, that of color on the latter.
Etymology [Cf. F. ondulatoire.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “undulatory”, CC BY-SA 4.0. Details