knock-off

knock-off is defined in Webster's Unabridged Dictionary (1913) with 2 senses. The full text of each entry is reproduced verbatim below.

Definitions

  1. 1.That knocks off; of or pertaining to knocking off.
  2. 2.Act or place of knocking off; that which knocks off; specif. (Mach.), a cam or the like for disconnecting something, as a device in a knitting machine to remove loops from the needles.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

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