flameproof

American  

[fleym-proof] / ˈfleɪmˌpruf /

adjective

1. resisting the effect of flames; not readily ignited or burned by flames.

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verb (used with object)

1. to make flameproof.

flameproof British  

/ ˈfleɪmˌpruːf /

adjective

1. not liable to catch fire or be damaged by fire

2. (of electrical apparatus) designed so that an internal explosion will not ignite external flammable gas

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Etymology

Origin of flameproof

First recorded in 1885–90; flame + -proof

Example Sentences

They build extensive burrow networks and don’t seem to mind when other woodland creatures use them as flameproof bunkers.

From New York Times

Chemicals can be used to make plastics more flexible, add colour, give sun protection or make plastic flameproof.

From Science Daily

The FIA argues that wearing jewelry underneath flameproof clothing could reduce protection.

From Seattle Times

The governing body for Formula One said drivers may be subjected to checks before competition because “the wearing of jewelry underneath the required flameproof clothing can reduce the protection afforded by this equipment.”

From Seattle Times

“You know that flameproof cloth? You think you could make me a little bag of that fabric?”

From Literature