How to use knock in a sentence. To repeatedly hit something, producing a noise If an engine is knocking, it is producing a… Knock insights has changed the way multifamily uses data, distilling billions of data points to help corporate teams and onsite managers gather quick insights, measure team performance, and budget with confidence. 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 hit something (such as a door) with the knuckles of your hand or with a hard object (such as a knocker) in order to get people's attention usually + on sometimes used figuratively To hit (something or someone) in a forceful way When you knock, you bump or strike someone or something When you hear a knock at the door, someone on the other side is thumping it with their knuckles. Knock noun [c] (noise) a sudden short noise made when something or someone hits a surface A knock at/on the door
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