Meaning of the word "raise your hand" in English

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

raise your hand

US /reɪz jʊər hænd/
UK /reɪz jɔː hænd/

Phrase

to lift one's hand, typically to ask a question or indicate something

Example:
If you know the answer, please raise your hand.
The teacher asked the students to raise their hands if they had any questions.