Alternative spelling of birdsong

A bird, such as a canary or budgerigar, kept captive in a cage or aviary for domestic companionship or as a hobby.

A tropical bird, Phaethon aethereus, often found far from land, whose cry resembles the whistle of a boatswain's pipe.

Avian influenza.

(colloquial, idiomatic) To make a rude or obscene gesture (at somebody); particularly, to extend the middle finger. / Used other than figuratively or idiomatically: see flip, bird.

Any bird of the Australasian family Ptilonorhynchidae noted for building display structures (bowers) and decorating them with bright objects such as shells, glass, flowers, etc.

Alternative spelling of seabird

(idiomatic) A person who wakes early or arrives early, typically before most others.

(baseball, slang) A ball which falls over the infielders’ heads for a hit, as if it were a bird shot by a hunter. / Used other than figuratively or idiomatically: see dead, bird.

Used other than figuratively or idiomatically: see wading, bird.