incombustible
/ˌɪŋkəmˈbʌstɪbəl/ adjective, noun
Forms incombustibles
Synonyms
Antonyms
Etymology
From in- + combust + -ible.
Webster’s 1913
- adjective Not combustible; not capable of being burned, decomposed, or consumed by fire; uninflammable; as, asbestus is an incombustible substance; carbon dioxide is an incombustible gas. Incombustible cloth, a tissue of amianthus or asbestus; also, a fabric imbued with an incombustible substance.
Etymology [Pref. in- not + combustible: cf. F. incombustible.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “incombustible”, CC BY-SA 4.0. Details