a sheave is a form of:

Sheave



verb
1.
(TRANSITIVE) (to bind into sheaves) ចងជាដុំ
ENGLISH MEANING
noun
1.
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.
verb
1.
(TRANSITIVE) To gather and bind into a sheaf or sheaves; hence, to collect.