Meaning of the word "block off" in English

What does "block off" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

block off

US /blɑːk ɑːf/
UK /blɑːk ɑːf/
"block off" picture

Phrasal Verb

1.

to close a road, path, or entrance so that people cannot use it

Example:
Police had to block off the street due to the accident.
They decided to block off the old entrance to prevent unauthorized access.
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