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iron curtain

noun

Definition of iron curtain

  1. 1 :  an impenetrable barrier the iron curtain between the ego and the unconscious — C. J. Rolo

  2. 2 :  a political, military, and ideological barrier that cuts off and isolates an area; specifically, often capitalized :  one formerly isolating an area under Soviet control

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First Known Use of iron curtain

1819

Learn More about iron curtain

  1. Britannica.com: Encyclopedia article about iron curtain

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