Meaning of the word "on standby" in English

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

on standby

US /ɑːn ˈstænd.baɪ/
UK /ɒn ˈstænd.baɪ/
"on standby" picture

Phrase

ready to be used or to take action if needed

Example:
Emergency services were put on standby after the storm warning.
I'm on standby for the next flight to London.
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