knob /ˈnɑb/
  把手,瘤,旋鈕,球形突出物(vt.)使有球形突出物(vi.)鼓起
  knob /ˈnɑb/ 名詞
  旋扭,調節扭,節,瘤,結,隆突,染色鈕
  knob
  旋鈕; 握柄
  knob
  鈕
  Knob n.
  1. A hard protuberance; a hard swelling or rising; a bunch; a lump; as, a knob in the flesh, or on a bone.
  2. A knoblike ornament or handle; as, the knob of a lock, door, or drawer.
  3. A rounded hill or mountain; as, the Pilot Knob. [U. S.]
  4. Arch. See Knop.
  Knob latch, a latch which can be operated by turning a knob, without using a key.
  Knob, v. i. To grow into knobs or bunches; to become knobbed. [Obs.]
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  knob
       n 1: a circular rounded projection or protuberance [syn: boss]
       2: a round handle
       3: any thickened enlargement [syn: node, thickening]
       4: an ornament in the shape of a ball on the hilt of a sword or
          dagger [syn: pommel]
       [also: knobbing, knobbed]