only 1 use
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Definition
a smooth wave-like motion (physical or auditory)
or:
having a wavy or rippled form or surface
or:
having a wavy or rippled form or surface
- We had accompanied him through the effervescence, undulations, and final subsidence of his stormy passions.Footnotes (99% in)
There are no more uses of "undulate" in The Iliad by Homer - (translated by: Pope).
Typical Usage
(best examples)