wip·er /ˈwaɪpɚ/
 揩灰的人,刮水器
 wiper
 擦淨器; 清除器; 刮片劃變器( 電視特技效果產生器 )
 wiper
 擦淨器
 Wip·er n.
 1. One who, or that which, wipes.
 2. Something used for wiping, as a towel or rag.
 3. Mach. A piece generally projecting from a rotating or swinging piece, as an axle or rock shaft, for the purpose of raising stampers, lifting rods, or the like, and leaving them to fall by their own weight; a kind of cam.
 4. Firearms A rod, or an attachment for a rod, for holding a rag with which to wipe out the bore of the barrel.
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 wiper
      n 1: a worker who wipes
      2: contact consisting of a conducting arm that rotates over a
         series of fixed contacts and comes to rest on an outlet
         [syn: wiper arm, contact arm]
      3: a mechanical device that cleans the windshield [syn: windshield
         wiper, windscreen wiper, wiper blade]