“combusting” is a form of
combust
/kəmˈbʌst/ verb, adjective, noun
Forms combusts combusting combusted
- verb (transitive, dated) To burn up, to burn away, to consume with fire.
- verb (intransitive) To burn, to be consumed by fire; to catch fire.
- verb (figuratively) To erupt with enthusiasm or boisterousness.
- adjective (obsolete) Burnt.
- adjective (astrology) In close conjunction with the sun (so that its astrological influence is "burnt up"), sometimes specified to be within 8 degrees 30'.
- noun (obsolete) That which undergoes burning.
Synonyms
combure burn burn away burn down burn up burn to a crisp char up cinder cremate forburn forsweal incinerate scathe torch go up outburn catch fire catch on fire conflagrate fire erupt ignite take fire flip one's lid blow up throw a fit hit the roof hit the ceiling have kittens have a fit
Etymology
From Middle English combust (“burnt”), from Middle French combust, from Latin combustus, the perfect passive participle of Latin combūrere (“to burn up, to burn away”, transitive), whence also English combure.
The verb was originally transitive.
Webster’s 1913
- adjective Burnt; consumed. [Obs.] Chaucer.
- adjective So near the sun as to be obscured or eclipsed by his light, as the moon or planets when not more than eight degrees and a half from the sun. [Obs.]
Etymology [L. combustus, p. p. of comburere to burn up; com- + burere (only in comp.), of uncertian origin; cf. bustum fineral pyre, prurire to itch, pruna a live coal, Gr. plush to burn.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “combust”, CC BY-SA 4.0. Details