knock down

US /nɑːk daʊn/

UK /nɑːk daʊn/

1.

to hit someone or something so that they fall to the ground

:

•

The boxer managed to knock down his opponent in the first round.

•

The strong wind threatened to knock down the old tree.

:

topple felled overthrow demolish destroy

2.

to reduce the price of something

:

•

The store decided to knock down prices on all winter clothing.

•

Can you knock down the price a bit for me?

:

reduce lower discount cut slash

:

knock knock-on knock back knock around knock off knock over knock up