waterproof (n.)

  1. any fabric impervious to water

  2. a water-resistant coat

    [ Syn: raincoat ]

    waterproof (adj.)

  1. not permitting the passage of water

    [ Syn: rainproof , waterproofed ]

    waterproof (v.)

  1. make watertight; Waterproof the coat'

The dictionary is based on the WordNet Electronic Lexical Database.
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