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]