iron curtain

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Iron Curtain¹

  • /ˌaɪən ˈkɜː.tən/ UK
  • /ˌaɪ(ə)ɹn ˈkɜɹ.tən/ US

Rhymes with -ɜː(ɹ)tən

Where it comes from

A specialized use of iron curtain (“(figurative) impenetrable barrier”), probably partly a calque of German eiserner Vorhang which was used in speeches in the 1940s that were translated into English. The English term appeared in telegrams from the British Prime Minister Winston Churchill (1874–1965) to the United States President Harry S. Truman (1884–1972) in 1945, before being popularized in a speech given by Churchill at Westminster College in Fulton, Missouri, on March 5, 1946.

proper noun the Iron Curtain

  1. historical The dividing line between Western Europe and the Soviet-controlled regions, especially during the Cold War (1947–1991). We liked the plain people of Russia wherever we met them. […] We were behind the "iron curtain" at last!

iron curtain²

  • /ˌaɪən ˈkɜːtn̩/ UK
  • /ˌaɪ(ə)ɹn ˈkɜɹt(ə)n/ US

Rhymes with -ɜː(ɹ)tən

Where it comes from

From iron + curtain.

noun iron curtains

  1. A barrier made of iron in a theatre, lowered between the stage and the auditorium for fire safety or to prevent communication.

    Similar: safety curtain

  2. figuratively Any impenetrable barrier. The coup d'etat also constituted an iron curtain for the social scientists.

Translations

Every language

name dividing line between Western Europe and the Soviet-controlled regions, especially during the Cold War

EspañolCortina de Hierro, Telón de Acero
한국어철의 장막 cheor-ui jangmak
日本語鉄のカーテン tetsu no kāten
中文鐵幕 /铁幕 tiěmù
हिन्दीलौह पर्दा lauh pardā
PortuguêsCortina de Ferro
Françaisrideau de fer
DeutschEiserner Vorhang, eiserner Vorhang
Italianocortina di ferro
Ελληνικάσιδηρούν παραπέτασμα sidiroún parapétasma
Românăcortină de fier
Русскийжеле́зный за́навес želéznyj zánaves
Tiếng Việtbức màn sắt
العربيةسِتَار حَدِيدِيّ sitār ḥadīdiyy, السِتَار الحَدِيدِي as-sitār al-ḥadīdī
עבריתמָסַךְ הַבַּרְזֶל

noun barrier made of iron in a theatre

Portuguêscortina de ferro

noun impenetrable barrier

Españoltelón de acero, cortina de hierro
한국어철의 장막 cheorui jangmak, 장벽 jangbyeok
日本語鉄のカーテン tetsu no kāten
中文鐵幕 /铁幕 tiěmù
हिन्दीलौह पर्दा lauh pardā
Portuguêscortina de ferro
Françaisrideau de fer
Deutscheiserner Vorhang
Italianocortina di ferro
Ελληνικάσιδηρούν παραπέτασμα sidiroún parapétasma
Românăcortină de fier
Русскийжеле́зный за́навес želéznyj zánaves
Tiếng Việtbức màn sắt
العربيةالسِتَار الحَدِيدِي as-sitār al-ḥadīdī, سِتَار حَدِيدِيّ sitār ḥadīdiyy
עבריתמָסַךְ הַבַּרְזֶל

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MLA

"iron curtain." Wiktionary, via Micwyn, micwyn.com/word/iron%20curtain. Accessed 6 Nov. 2026.

APA

iron curtain. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/iron%20curtain

Chicago

"iron curtain." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/iron%20curtain.

BibTeX
@misc{iron_curtain_2026,
  title = {iron curtain},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/iron%20curtain},
  urldate = {2026-11-06}
}