| Idiom | Meaning | Example |
| knock |
criticize, put down
|
Don't knock the teacher. She's trying to help us learn.
|
| knock against |
(See the knock against)
|
|
| knock around with |
be friends with, hang around with
|
Lynn used to knock around with us. She was our friend.
|
| knock flat |
knock down, knock over
|
The flag pole was knocked flat - hit by a truck.
|
| knock it off |
stop it, do not do that
|
When we teased the bull, Dad told us to knock it off.
|
| knock me over with a feather |
I was very surprised, I could not believe it, blow me down
|
When she told me she was married to my ex-husband, you could have knocked me over with a feather.
|
| knock off |
remove, kill
|
One by one, the wolves were knocked off - shot by hunters.
|
| knock out |
hit a person until he is unconscious, out cold
|
You punched him very hard. You knocked him out.
|
| knock the wind out of his sails |
cause him to slow down, cause him to quit, knock him down a peg (see knock you down a peg)
|
If you tell him his letter is full of errors, you'll knock the wind out of his sails.
|
| knock them down, drag them out |
fighting, brawling, Donnybrook, no holds barred
|
After the game, a few soccer fans began to fight. It was a knock-em-down-drag-em-out brawl.
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