Strop

Webster's Dictionary of the English Language

·noun A strap; specifically, ·same·as Strap, 3.

II. Strop ·vt To draw over, or rub upon, a strop with a view to sharpen; as, to strop a razor.

III. Strop ·noun A piece of rope spliced into a circular wreath, and put round a block for hanging it.