Meaning of the word "close in" in English

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

close in

US /kloʊz ɪn/
UK /kloʊz ɪn/
"close in" picture

Phrasal Verb

1.

to surround or enclose something or someone, often in a threatening or restrictive way

Example:
The fog began to close in, making visibility very poor.
The police are closing in on the suspects.
2.

to approach the end of a period of time or an event

Example:
As winter began to close in, the days grew shorter and colder.
The deadline is closing in fast.
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