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black-backed gull

[blak-bakt]
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noun
  1. any of several white gulls, as Larus marinus (great black-backed gull), having a black back and wings.

Origin of black-backed gull

First recorded in 1770–80
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for black-backed gull

black-backed gull

noun
  1. either of two common black-and-white European coastal gulls, Larus fuscus (lesser black-backed gull) and L. marinus (great black-backed gull)
  2. Also called: karoro a southern gull, larus dominicanus, with black feathers on its back
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