UNDULATE


Meaning of UNDULATE in English

v. & adj.

--v. intr. & tr. have or cause to have a wavy motion or look.

--adj. wavy, going alternately up and down or in and out (leaves with undulate margins).

Derivatives:

undulately adv.

Etymology: LL undulatus f. L unda wave

Oxford English vocab.      Оксфордский английский словарь.