Fireproof meaning

fīr'pro͝of'
Impervious or resistant to damage by fire.
adjective
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To make fireproof.
verb
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To make fireproof.
verb
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The fireproof safe will protect documents inside for up to four hours in a standard house fire.

adjective
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To make resistant to damage from fire.

I hastily fireproofed my clothing somewhat by pouring a bucket of water over myself before dashing into the flames.

verb
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That does not burn or is not easily destroyed by fire.
adjective
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1

Origin of fireproof

  • fire +‎ -proof
    From Wiktionary