English edit

Etymology edit

frost +‎ -proof

Adjective edit

frostproof (comparative more frostproof, superlative most frostproof)

  1. Resistant to frost.

Translations edit

Verb edit

frostproof (third-person singular simple present frostproofs, present participle frostproofing, simple past and past participle frostproofed)

  1. (transitive) To make resistant to frost.