fireproofs
fire-proofs
verb
Makes something resistant to fire or combustion, preventing it from burning easily.
"The new spray fireproofs the timber beams."
Thesaurus
Synonyms: noncombustible, incombustible
fire-proofs
Makes something resistant to fire or combustion, preventing it from burning easily.
"The new spray fireproofs the timber beams."
Synonyms: noncombustible, incombustible