
1) Burn 2) Combust
Found on
https://www.crosswordclues.com/clue/deflagrate

• (v. i.) To burn with a sudden and sparkling combustion, as niter; also, to snap and crackle with slight explosions when heated, as salt. • (v. t.) To cause to burn with sudden and sparkling combustion, as by the action of intense heat; to burn or vaporize suddenly; as, to deflagrate refractory metals in the oxyhydrogen flame.Deflagrate:...
Found on
http://thinkexist.com/dictionary/meaning/deflagrate/

<chemistry> To burn with a sudden and sparkling combustion, as niter; also, to snap and crackle with slight explosions when heated, as salt. ... Origin: L. Deflagratus, p. P. Of deflagrare to burn up; de- + flagrare to flame, burn. ... <chemistry> To cause to burn with sudden and sparkling combustion, as by the action of intense heat; t...
Found on
http://www.encyclo.co.uk/local/20973
Def'la·grate intransitive verb [
imperfect & past participle Deflagrated ;
present participle & verbal noun Deflagrating .] [ Latin
deflagratus , past participle of
deflagrare to burn up;
de- +
flagrare to f...
Found on
http://www.encyclo.co.uk/webster/D/24

deflagrate, deflagrates; deflagrated 1. To burn violently, or to make something burn violently. 2. To burn or cause to burn with great heat and intense light.
Found on
http://www.wordinfo.info/words/index/info/view_unit/831/
verb burn with great heat and intense light; `the powder deflagrated`
Found on
https://www.encyclo.co.uk/local/20974

to burn, esp. suddenly and violently.
Found on
https://www.infoplease.com/dictionary/deflagrate
No exact match found.