burn down
US /bɜːrn daʊn/
UK /bɜːrn daʊn/

1.
afbranden, verbranden
to destroy something with fire, or to be destroyed by fire
:
•
The old factory burned down last night.
De oude fabriek is gisteravond afgebrand.
•
They threatened to burn down the entire building.
Ze dreigden het hele gebouw af te branden.