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mildewproof

American

[mil-doo-proof, -dyoo-] / ˈmɪl duˌpruf, -dyu- /

adjective

able to withstand or repel the effect of mildew.

verb (used with object)

to enable (fabric, paper, etc.) to withstand or repel the effect of mildew.

Etymology

Origin of mildewproof

mildew + -proof

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.