sheave /ˈʃɪv, ˈʃiv/
  滑車輪,絞纜車(vt.)捆成束(vi.)反槳划船
  Sheave n.  A wheel having a groove in the rim for a rope to work in, and set in a block, mast, or the like; the wheel of a pulley.
  Sheave hole, a channel cut in a mast, yard, rail, or other timber, in which to fix a sheave.
  Sheave, v. t.  To gather and bind into a sheaf or sheaves; hence, to collect.
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