knockerPronunciation: /ˈnɒkə/Translate knocker | into French | into German | into Italian | into Spanish Definition of knocker noun 1a metal or wooden object hinged to a door and rapped by visitors to attract attention and gain entry. informal a person who buys or sells from door to door, especially with intent to deceive. 2 informal a person who continually finds fault. 3 (knockers) informal a woman’s breasts. Phrases on the knocker informal 1British going from door to door canvassing, buying, or selling. 2Australian/NZ (of payment) immediately; on demand:he has to pay cash on the knockerknocker in other Oxford dictionaries Definition of knocker in the US English dictionary
