From WordNet (r) 3.0 (2006):
cock
n 1: obscene terms for penis [syn: cock, prick, dick,
shaft, pecker, peter, tool, putz]
2: faucet consisting of a rotating device for regulating flow of
a liquid [syn: stopcock, cock, turncock]
3: the part of a gunlock that strikes the percussion cap when
the trigger is pulled [syn: hammer, cock]
4: adult male chicken [syn: cock, rooster]
5: adult male bird
v 1: tilt or slant to one side; "cock one's head"
2: set the trigger of a firearm back for firing
3: to walk with a lofty proud gait, often in an attempt to
impress others; "He struts around like a rooster in a hen
house" [syn: tittup, swagger, ruffle, prance,
strut, sashay, cock]