incombustible
adjective
No English definition recorded for this entry.
L337610 on Wikidata ↗Wiktionary
Pronunciation: /ˌɪŋkəmˈbʌstɪbəl/
adj
Etymology: From in- + combust + -ible.
- Not capable of catching fire and burning; not flammable.
“The ash represents the more incombustible mineral matter, usually of the nature of clay or slate.”
noun
Etymology: From in- + combust + -ible.
- Any substance that is not flammable.