a. [ L. undulatus undulated, wavy, a dim. from unda a wave; cf. AS. &unr_;&unr_;, Icel. unnr; perhaps akin to E. water. Cf. Abound, Inundate, Redound, Surround. ] Same as Undulated. [ 1913 Webster ]
v. t.
Breath vocalized, that is, vibrated and undulated. Holder. [ 1913 Webster ]
v. i. To move in, or have, undulations or waves; to vibrate; to wave;
a.