Knob
WordNet

noun


(1)   A round handle
(2)   A circular rounded projection or protuberance
(3)   An ornament in the shape of a ball on the hilt of a sword or dagger
(4)   Any thickened enlargement
WiktionaryText

Noun



  1. A rounded protuberance, handle, or control switch.
  2. A prominent rounded hill.
  3. A rounded ornament on the hilt of an edged weapon; a pommel.
  4. A prominent, rounded bump along a mountain ridge.
  5. The penis.
  6. A contemptible person.
  7. A dollop, an amount just larger than a spoonful (usually referring to butter)
 
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