Definition of non-inflammable in English:

non-inflammable

adjective

  • Not catching fire easily; not inflammable.

    • ‘The official gas mask, or respirator, consists of a metal container filled with material, which absorbs the gas, and a rubber face piece with a non-inflammable transparent window.’
    non-flammable, non-inflammable, flame-resistant, fire-resistant, flame-retardant, incombustible, uninflammable, unburnable
    View synonyms

Usage

The adjectives non-inflammable and non-flammable have the same meaning: see inflammable