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cowbird

American  
[kou-burd] / ˈkaʊˌbɜrd /

noun

  1. any of several New World blackbirds of the genus Molothrus, especially M. ater, of North America, that accompany herds of cattle.


cowbird British  
/ ˈkaʊˌbɜːd /

noun

  1. any of various American orioles of the genera Molothrus, Tangavius, etc, esp M. ater (common or brown-headed cowbird). They have a dark plumage and short bill

"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

Etymology

Origin of cowbird

An Americanism dating back to 1795–1805; cow 1 + bird

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“Sixteen hours after the experiment, the birds are still behaving as if there’s a cowbird threat,” Hauber says.

From Science Magazine • Oct. 15, 2021

Does the same part of the brain light up when the birds hear the call of a cowbird as when they hear a seet call, for instance?

From Science Magazine • Oct. 15, 2021

They also made headway against the cowbird, which lays eggs in nests of other songbirds, including warblers.

From Seattle Times • Oct. 8, 2019

In other words, a cowbird raised in a warbler nest somehow knows that it cannot stick around and mate with a warbler.

From Washington Post • Jun. 29, 2017

Her song brightened the cold gray day so that a cowbird thought it was spring and began to sing in the old oak tree.

From "The Midwife's Apprentice" by Karen Cushman