1 a penis
2 a friendly form of address, used especially by a man talking to another man:
Wotcher, cock! How's things?
3 to move a part of your body upwards or in a particular direction:
4 to push the necessary piece of a gun up into position so that it is ready to fire:
5 a rooster (= an adult male chicken)
6 to turn a part of the body in a particular direction:
7 to prepare a gun so that it is ready for firing