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flameproof

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adjective flame·proof \ˈflām-ˌprüf\

Simple Definition of flameproof

  • : not easily damaged by flames

Source: Merriam-Webster's Learner's Dictionary

Full Definition of flameproof

  1. :  resistant to damage or burning on contact with flame

flameproof transitive verb
flameproofer noun

1886

First Known Use of flameproof

1886


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