cordon off

Từ điển WordNet v3.1 - WordNet Dictionary

verb

divide by means of a rope
- The police roped off the area where the crime occurred
• Syn:
rope in, rope off
• Hypernyms:
enclose, close in, inclose, shut in
• Verb Frames:
- Somebody ----s something
- Somebody ----s somebody PP
- Somebody ----s something PP
- Somebody ----s something with something