An instance of betrayal of one who has been led to believe that the betrayer was assisting them.
The hybrid product of double-crossing.
To betray someone by leading them into a trap after having gained their trust and led them to believe that they were actually being aided.
An informer, one who betrays his group.
A ball used in the sport of Quidditch.
A thief.
A nose.
A tiny morsel.
To inform on, especially in betrayal of others.
To contact or cooperate with the police for any reason.