Knocking sound from rear wheel when braking. song- cant you hear me knocking by the rolling stones!! If an engine is knocking, it is producing a repeated high sound either because the fuel is not burning correctly or because a small part is damaged and is therefore allowing another part to move in ways that it should not. To collide with something: knocked into the table. 2. The meaning of KNOCK is to strike something with a sharp blow. They were wakened by a loud knocking at the door. His heart was knocking in his chest. knocking definition: act of producing a knock or sound. Discover expressions like "knocking on the door of", "come knocking", "knocking on for fifty". Knocking is the sound or action of repeatedly hitting a surface, such as a door, with one's knuckles or an object to attract attention or gain entry. Collins English Dictionary. To make a pounding or clanking noise: The car engine is knocking. It can also describe a persistent noise. How to use knock in a sentence. Feb 12, 2018 ยท Knocking is the action of hitting a surface, typically in a series of audible impacts, often with the intention of gaining attention or alerting someone of your presence. to strike (a thing) against something else. 3. The meaning of KNOCK is to strike something with a sharp blow. If your heart is knocking it is beating very hard, usually because you are nervous or excited. KNOCKING definition: the sound or action of a knock, especially when sustained or repeated. There was a knocking coming from under the bonnet. To strike a sharp audible blow or series of blows, as on a door. Copyright © HarperCollins Publishers. See examples of knocking used in a sentence. to make by striking a blow or blows: to knock a hole in the wall. There was a loud knocking. They heard furious knocking coming from downstairs. Check meanings, examples, usage tips, pronunciation, domains, and related words. 1. . wd9e, 9zmjf, 7zfs0, oitha, uhjfc, 2bk4, hyec, hheus, 9je1, gvbda,