The meaning of KNOCK is to strike something with a sharp blow. How to use knock in a sentence.

Knock, to tap on a door Knock, a slang term meaning to render a negative evaluation or assessment Engine knocking, in spark-ignition internal combustion engines Knock Nevis, a Norwegian …

KNOCK meaning: 1. to repeatedly hit something, producing a noise: 2. If an engine is knocking, it is producing a…. Learn more.

Dec 4, 2011 · Knock definition: to strike a sounding blow with the fist, knuckles, or anything hard, especially on a door, window, or the like, as in seeking admittance, calling attention, or giving a signal..

If you knock something or someone, you criticize them and say unpleasant things about them.

To stop doing something. Often used in the imperative: He asked us to knock it off.

Nov 29, 2025 · Forty years after its founding, Ireland West Airport Knock is thriving — a living monument to Monsignor James Horan, whose improbable vision helped transform a rural dream into a regional ...