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un·du·late(ŭn′jə-lāt′, ŭn′dyə-, -də-)
v. un·du·lat·ed, un·du·lat·ing, un·du·lates
1. To move in waves or with a smooth, wavelike motion: "gleaming seaweed that curls and undulates with the tide" (Willa Cather).
2. To have a wavelike appearance or form: dunes that undulate toward the sea.
3. To increase and decrease in volume or pitch.
1. To cause to move in a smooth wavelike motion: The dancer undulated her hips.
2. To give a wavelike appearance or form to: The rock strata are undulated.
adj. (-lĭt, -lāt′)
Having a wavy outline or appearance: leaves with undulate margins.
[From Late Latin undula, small wave, diminutive of Latin unda, wave; see wed- in Indo-European roots.]
un′du·la·to′ry (-lə-tôr′ē) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
a. ondulado-a, de borde ondulado o irregular.
English-Spanish Medical Dictionary © Farlex 2012