slat /ˈslæt/
  條板,金屬板(vi.)劈拍劈拍地碰撞(vt.)用條板製造
  Slat n.  A thin, narrow strip or bar of wood or metal; as, the slats of a window blind.
  Slat, v. t. [imp. & p. p. Slatted; p. pr. & vb. n. Slatting.]
  1. To slap; to strike; to beat; to throw down violently. [Prov. Eng. & Colloq. U.S.]
  How did you kill him?
  Slat[t]ed his brains out.   --Marston.
  2. To split; to crack. [Prov. Eng.]
  3. To set on; to incite. See 3d Slate. [Prov. Eng.]
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  slat
       n : a thin strip (wood or metal) [syn: spline]
       v 1: equip or bar with slats; "Slat the windows"
       2: close the slats of (windows)
       [also: slatting, slatted]