The cock of a gunlock.
The summit of a hill.
The keeper, or box into which the lock is shot.
To grab or snatch something.
To seize, arrest or take into custody (a criminal or fugitive).
A nose.
A ball used in the sport of Quidditch.
A thief.
An informer, one who betrays his group.
A tiny morsel.
To inform on, especially in betrayal of others.
To contact or cooperate with the police for any reason.