resistant to attack by moths.
to render (fabric, clothing, etc.) mothproof.
- mothproofer, noun
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British Dictionary definitions for mothproof
(esp of clothes) chemically treated so as to repel clothes moths
(tr) to make (clothes, etc) mothproof
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012