What does "sheave" mean?

Sheave: 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.

Additional senses

  1. 2.To gather and bind into a sheaf or sheaves; hence, to collect. Ashmole.

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