Meaning of the word curtain-up in English

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

curtain-up

US /ˈkɜːr.tn̩ ˌʌp/
UK /ˈkɜːr.tn̩ ˌʌp/
"curtain-up" picture

Noun

1.

the beginning of a theatrical performance

Example:
The audience settled down as curtain-up approached.
We need to be in our seats before curtain-up.
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