noncombustible
Speech parts
1. noncombustible - Noun
2. noncombustible - Adjective
Meaning
not capable of igniting and burning
Source: WordNetSynonyms
incombustible
fireproof
concrete
asbestos
nonflammable
flameless
flame-retardant
fireless
nonexplosive
incombustibility
fire-resistant
fire-retardant
flameproof
fire door
noninflammable
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