knocker vs melon

knocker

noun
  • A woman's breast. 

  • A person who knocks. 

  • A critic; one who disparages. 

  • A person who knocks (denigrates) something. 

  • One who defaults on payment of a wager. 

  • A large cockroach, especially Blaberus giganteus, of semitropical America, which is able to produce a loud knocking sound. 

  • A large, boulder-shaped outcrop of bedrock in an otherwise low-lying landscape, chiefly associated with a mélange. 

  • A device, usually hinged with a striking plate, used for knocking on a door. 

  • A mechanical device in a pinball table that produces a loud percussive noise. 

melon

noun
  • Breasts. 

  • A mass of adipose tissue found in the forehead of all toothed whales, used to focus and modulate vocalizations. 

  • Genus Benincasa, a winter melon 

  • Genus Momordica, a bitter melon 

  • A light pinkish orange colour, like that of some melon flesh. 

  • Genus Cucumis, various musk melons, including honeydew, cantaloupes, and horned melon. 

  • The head. 

  • Fruit of such plants. 

  • The result of heptazine being polymerized with the tri-s-triazine units linked through an amine (NH) link. 

  • A member of the Green Party, or similar environmental group. 

  • Genus Citrullus, watermelons and others 

adj
  • Of a light pinkish orange colour, like that of melon flesh. 

How often have the words knocker and melon occurred in a corpus of books? (source: Google Ngram Viewer )