English
Etymology
From iron + curtain.[1]
Pronunciation
Noun
iron curtain (plural iron curtains)
- (theater) A barrier made of iron in a theatre, lowered between the stage and the auditorium for safety or to prevent communication.
- (figurative) Any impenetrable barrier.
1982, Ervand Abrahamian, Iran Between Two Revolutions[1], →ISBN, page 450:The coup d'etat also constituted an iron curtain for the social scientists.
Derived terms
Translations
barrier made of iron in a theatre
References
Further reading