A person who engages in rhetorical attacks on behalf of another.
A dog used in the bloodsport of dogfighting.
A person who fights physically on behalf of another.
Any dog bred, trained or used for the purpose of attacking a target, either on command or on sight; trained either as a specialized form of police dog or a security force dog.
A person serving as an object of abuse.
A tough bag, usually cylindrical, filled with air, sand, or other material, often suspended so that it swings freely, which is punched or kicked when practising sports such as boxing or martial arts.