English

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Etymology

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frost +‎ -proof

Adjective

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frostproof (comparative more frostproof, superlative most frostproof)

  1. Resistant to frost.

Translations

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Verb

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

  1. (transitive) To make resistant to frost.