mildewproof
English
Etymology
mildew + -proof
Adjective
mildewproof (comparative more mildewproof, superlative most mildewproof)
- Resistant to mildew.
Verb
mildewproof (third-person singular simple present mildewproofs, present participle mildewproofing, simple past and past participle mildewproofed)
- (transitive) To make resistant to mildew.