[ doo-lap, dyoo- ]
/ ˈduˌlæp, ˈdyu- /


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.


Origin of dewlap

1350–1400; Middle English dew(e)lappe, apparently dewe dew + lappe lap1; compare Danish dog-læp, Dutch (dial.) dauw-zwengel; literal sense is unclear
Related formsdew·lapped, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for dewlap

British Dictionary definitions for dewlap


/ (ˈdjuːˌlæp) /


a loose fold of skin hanging from beneath the throat in cattle, dogs, etc
loose skin on an elderly person's throat
Derived Formsdewlapped, adjective

Word Origin for dewlap

C14 dewlappe, from dew (probably changed by folk etymology from an earlier form of different meaning) + lap 1 (from Old English læppa hanging flap), perhaps of Scandinavian origin; compare Danish doglæp
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for dewlap



mid-14c., dewe lappe, from lappe "loose piece" (Old English læppa), first element of unknown origin or meaning. Originally of cattle.

Online Etymology Dictionary, © 2010 Douglas Harper