verb

knocks

to knock, to tap, to hit

He knocks on the door before entering.

He knocks on the door before entering.

The wind knocks the sign over.

The wind knocks the sign over.

((on/at sth.)) to strike a surface to attract attention He knocks on the door.

((sth.)) ((over/down)) to cause (sth.) to fall The wind knocks the sign over.

Synonyms: tap, hit, strike, bump

Of onomatopoeic origin, imitating the sound of a sharp blow.

Remember the sound 'knock, knock' at a door. The '-s' is for the third-person singular (he/she/it).

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.