Waterproof Definition
wôtər-pro͝of, wŏtər-
waterproofed, waterproofing, waterproofs
adjective
Impervious to or unaffected by water.
American Heritage
That keeps out water completely; esp., treated with rubber, plastic, etc. so that water will not penetrate.
Webster's New World
noun
waterproofs
Waterproof material.
Webster's New World
A raincoat or other outer garment of waterproof material.
Webster's New World
Synonyms:
verb
waterproofed, waterproofing, waterproofs
To make waterproof.
Webster's New World
Origin of Waterproof
-
water +"Ž -proof
From Wiktionary
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