flameproof

[fleym-proof]

adjective

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

verb (used with object)

1. to make flameproof.

flameproof

/ 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

Word History and Origins

Origin of flameproof¹

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.

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

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

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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.”

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Amid unstoppable wildfires, homes at the edge of forests can be made safer with flameproof building materials.

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