knockoff

or knock-off

[ nok-awf, -of ]
/ ˈnɒkˌɔf, -ˌɒf /

noun

an act or instance of knocking off.
an unlicensed copy of something, especially fashion clothing, intended to be sold at a lower price than the original.

Origin of knockoff

First recorded in 1870–75, for an earlier sense; noun use of verb phrase knock off
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

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