knock, to knock
The word 'knock' has 7 different meanings.
Choose one to see details.
To hit
To knock your head
verb
To tap for attention
To knock on the door
verb
A tapping sound
A knock at the door
noun
To criticize
To knock new ideas
verb
A hard hit
A knock to the head
noun
A criticism
A knock from critics
noun
To make engine noise
Engines knock loudly
verb