pigeon has definitions from the field of zoology
[ noun ] (zoology) wild and domesticated birds having a heavy body and short legs

Used in print

(Glayds H. Barr, The Master of Geneva....)

Underneath the big one , in the silent moonlight , lay a dead pigeon , and on the smaller bell , the Clemence , two gray and white birds slept huddled_together in the cold winter air .

(Irving Stone, The Agony and the Ecstasy....)

The surgeon carried a cage of live pigeons .

The surgeon came_back at dusk , cut the vein of a second pigeon , again washed out the eye .

[ noun ] Last name, frequency rank in the U.S. is 19491