Synonyms:
rainproof, waterproof, waterproofed
Meaning: not permitting the passage of water
verb
meaning of the word
Synonyms:
waterproof
Meaning: make watertight; "Waterproof the coat"
Usage examples
It is also used extensively for calking vessels, making waterproof roofs, lining cold storage plants, making varnishes as well as shoe blacking as well as in a hundred other ways.