Definition of


  1. (noun, group) an independent agency of the United States government responsible for aviation and spaceflight

via WordNet, Princeton University

Alternate forms of Nasa

Hypernyms: independent agency

Origin of the word Nasa

  1. U.S. space agency, acronym of National Aeronautics and Space Administration, set up in 1958. more

via Online Etymology Dictionary, ©2001 Douglas Harper

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