cock

obscene terms for penis

faucet consisting of a rotating device for regulating flow of a liquid

the part of a gunlock that strikes the percussion cap when the trigger is pulled

adult male chicken

adult male bird

tilt or slant to one side; "cock one's head"

set the trigger of a firearm back for firing

to walk with a lofty proud gait, often in an attempt to impress others; "He struts around like a rooster in a hen house"