- 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
WordReference Random House Learner's Dictionary of American English © 2026
cow•bird /ˈkaʊˌbɜrd/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2026- Birdsa blackbird of North America often found near cattle.
cow•bird
(kou′bûrd′),USA pronunciation n.
- Birdsany of several New World blackbirds of the genus Molothrus, esp. M. ater, of North America, that accompany herds of cattle.
- cow1 + bird 1795–1805, American.
Collins Concise English Dictionary © HarperCollins Publishers::
cowbird /ˈkaʊˌbɜːd/ n
'cowbird' also found in these entries (note: many are not synonyms or translations):