(slang) A woman's breast.
A hinged fixture, such as a metal ring or bar, used for knocking on a door.
A goblin or dwarf said to live under the earth and direct miners to ore by knocking.
A person or thing that knocks.
- A small metal ring, hammer, etc. attached by a hinge to a door, for use in knocking for admittance.
- (informal) A faultfinder.
(vulgar slang) A woman's breasts.
Origin of knocker
- knock + -er