Meaning of the word "stand in for" in English

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

stand in for

US /stænd ɪn fɔːr/
UK /stænd ɪn fɔː/
"stand in for" picture

Phrasal Verb

to take someone's place or do someone's job for a short period of time

Example:
Could you stand in for me at the meeting tomorrow?
The understudy had to stand in for the lead actor who was ill.