knock down
US /nɑːk daʊn/
UK /nɑːk daʊn/

1.
neerslaan, omverwerpen
to hit someone or something so that they fall to the ground
:
•
The boxer managed to knock down his opponent in the first round.
De bokser wist zijn tegenstander in de eerste ronde neer te slaan.
•
The strong wind threatened to knock down the old tree.
De sterke wind dreigde de oude boom omver te blazen.