knocker
noun/ˈnɒkə(r)/
/ˈnɑːkər/
- (also door knocker)[countable] a metal object attached to the outside of the door of a house, etc. that you hit against the door to attract attentionTopics Houses and homesc2
- [countable] (informal) a person who is always criticizing somebody/something
- knockers[plural] (taboo, slang) a woman’s breasts
Check pronunciation:
knocker