: any of a class (Aves) of warm-blooded vertebrates distinguished by having the body more or less completely covered with feathers and the forelimbs modified as wings
Noun
A large bird flew overhead.
The birds were singing outside our window.
He's a tough old bird.
We met some smashing birds at the pub last night.
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Noun
The only animals Cook’s crew saw apart from wild birds were rats and chickens, both eaten.—Literary Hub, 28 Jan. 2026 Now, birds will take on a larger role in the Buried City.—Erik Kain, Forbes.com, 27 Jan. 2026
Verb
After the sudden death of her father, Helen (Foy), loses herself in the memories of their time birding and exploring the natural world together and turns to the ancient art of falconry to navigate her profound loss.—Jill Goldsmith, Deadline, 23 Jan. 2026 All ornithologists have to go birding, and all the birders have a little bit of ornithology in them.—Maura Fox, San Diego Union-Tribune, 4 Jan. 2026 See All Example Sentences for bird
Word History
Etymology
Noun
Middle English brid, bird, from Old English bridd
First Known Use
Noun
before the 12th century, in the meaning defined at sense 1