Definition of


  1. (noun, artifact) a waterproof raincoat made of rubberized fabric

via WordNet, Princeton University

Synonyms of Mack

mac, macintosh, mackintosh

Alternate forms of Mack

Hyponyms: oilskin, slicker

Hypernyms: raincoat, waterproof

Origin of the word Mack

  1. proprietary name for a brand of heavy automobile trucks, 1921 by International Motor Co., N.Y., N.Y., claiming use from 1911. more

via Online Etymology Dictionary, ©2001 Douglas Harper

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