flameproof(redirected from flameproofing)
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Resistant to catching fire; flame-retardant.
tr.v. flame·proofed, flame·proof·ing, flame·proofs
To make resistant to catching fire.
1. not liable to catch fire or be damaged by fire
2. (Electronics) (of electrical apparatus) designed so that an internal explosion will not ignite external flammable gas
resisting the effect of flames; not readily ignited or burned by flames.