1. Adjective
Proof against penetration or permeation by water; impervious to water; as, a waterproof garment; a waterproof roof.
2. Noun
A substance or preparation for rendering cloth, leather, etc., impervious to water.
3. Noun
Cloth made waterproof, or any article made of such cloth, or of other waterproof material, as rubber; esp., an outer garment made of such material.
4. Verb
To render impervious to water, as cloth, leather, etc.
5. Noun
any fabric impervious to water
Vocabulary classified under Academic vocabulary
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