fireproof

[ fahyuh r-proof ]
/ ˈfaɪərˌpruf /

adjective

resistant to destruction by fire.
totally or almost totally unburnable.

verb (used with object)

to make fireproof.

Origin of fireproof

First recorded in 1630–40; fire + -proof

OTHER WORDS FROM fireproof

non·fire·proof, adjective qua·si-fire·proof, adjective

Example sentences from the Web for fireproof

British Dictionary definitions for fireproof

fireproof
/ (ˈfaɪəˌpruːf) /

adjective

capable of resisting damage by fire

verb

(tr) to make resistant to fire