Definition of mildewcide in English:

mildewcide

Pronunciation /ˈmɪldjuːsʌɪd/ /ˈmɪldʒuːsʌɪd/

noun

  • A substance that destroys or inhibits the growth of mildew.

Origin

1940s; earliest use found in Canadian Paint & Varnish Magazine. From mildew + -cide.