Meaning of the word "on the lookout for" in English

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

on the lookout for

US /ɒn ðə ˈlʊkˌaʊt fɔːr/
UK /ɒn ðə ˈlʊkˌaʊt fɔː/

Idiom

actively searching or watching for something or someone

Example:
We are always on the lookout for new talent.
The police are on the lookout for a suspicious vehicle.