a small event that prepares for a more important one
a short performance before the main performance in a theatre, etc.
Definition of curtain-raiser
curtain-raisernoun
người mở màn
/ˈkɜːtn reɪzə(r)//ˈkɜːrtn reɪzər/Word Originlate 19th cent.: originally used in the theatre to denote a short opening piece performed before a play.
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