DICT.TW Dictionary Taiwan

 grind·er /ˈgraɪndɚ/
 推磨的人,研磨者,磨的上段

 Grind·er n.
 1. One who, or that which, grinds.
 2. One of the double teeth, used to grind or masticate the food; a molar.
 3. Zool. The restless flycatcher (Seisura inquieta)  of Australia; -- called also restless thrush and volatile thrush. It makes a noise like a scissors grinder, to which the name alludes.
 Grinder's asthma, Grinder's phthisis, or Grinder's rot Med., a lung disease produced by the mechanical irritation of the particles of steel and stone given off in the operation of grinding.
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 grinder
      n 1: a large sandwich made of a long crusty roll split lengthwise
           and filled with meats and cheese (and tomato and onion
           and lettuce and condiments); different names are used in
           different sections of the United States [syn: bomber,
           hero, hero sandwich, hoagie, hoagy, Cuban
           sandwich, Italian sandwich, poor boy, sub, submarine,
            submarine sandwich, torpedo, wedge, zep]
      2: grinding tooth with a broad crown; located behind the
         premolars [syn: molar]
      3: machine that processes materials by grinding or crushing
         [syn: mill]
      4: a machine tool that polishes metal