/ Dictionary / Index D dewlap: Meaning and Definition of Find definitions for: dew•lap Pronunciation: (d'lap", dy'-), [key] — n. a pendulous fold of skin under the throat of a bovine animal. any similar part in other animals, as the wattle of fowl or the inflatable loose skin under the throat of some lizards. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dewlap (Thesaurus) De Witt DEW line Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language