fireproof

== English == === Etymology === From fire +‎ -proof. === Pronunciation === === Adjective === fireproof (comparative more fireproof, superlative most fireproof) Resistant to damage from fire. Synonyms: fire-resistant, flame-retardant, refractory ==== Alternative forms ==== fire-proof ==== Derived terms ==== ==== Translations ==== === Verb === fireproof (third-person singular simple present fireproofs, present participle fireproofing, simple past and past participle fireproofed) To make resistant to damage from fire. === See also === fireproof on Wikipedia.Wikipedia firebreak