Webster's Revised Unabridged Dictionary · 1913

Manhattan Project

Manhattan Project , proper noun

(U. S. History) A former US agency that was responsible for developing atomic bombs during World War II.

Text from the public-domain GNU Collaborative International Dictionary of English, derived from Webster's Revised Unabridged Dictionary (1913). Definitions marked with were added by later GCIDE contributors and are not in the original 1913 edition.

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