To break into a house, typically to burgle it.
To train an animal to avoid urinating or defecating in the house, except within a litterbox, toilet, or other receptacle.
To inform on, especially in betrayal of others.
To contact or cooperate with the police for any reason.
A ball used in the sport of Quidditch.
A thief.
An informer, one who betrays his group.
A nose.
A tiny morsel.