1. n. A member of the class of animals Aves in the phylum Chordata, characterized by being warm-blooded, having feathers and wings usually capable of flight, and laying eggs.
Ducks and sparrows are birds.
2. n. (slang) A man, fellow.
3. n. (US) A girl or woman, especially one considered sexually attractive.
4. n. (Ireland) Girlfriend.
Mike went out with his bird last night.
5. n. (slang) An airplane.
6. n. (slang) A satellite.
7. n. (obsolete) A chicken; the young of a fowl; a young eaglet; a nestling.
8. v. (intransitive) To observe or identify wild birds in their natural environment.
9. v. (intransitive) To catch or shoot birds.
10. v. (intransitive, figuratively) To seek for game or plunder; to thieve.
11. n. (slang) A prison sentence.
He’s doing bird.
12. n. The vulgar hand gesture in which the middle finger is extended.
