The story
Deverbal from knock off.
Etymology from Wiktionary, CC BY-SA 4.0.
knockoff
Today it means: An imitation of something, particularly a well-known product, usually of lower quality and price than the original. Full definition →
Today it means: An imitation of something, particularly a well-known product, usually of lower quality and price than the original. Full definition →
Deverbal from knock off.
Etymology from Wiktionary, CC BY-SA 4.0.