deflagration noun.
[dɛflǝ'greɪʃ(ǝ)n] E17.[Latin deflagratio(n-), formed as DEFLAGRATE: see -ATION.]1. The rapid burning away of anything in a destructive fire.
E17-M19.2. Chiefly
Chemistry. The action of deflagrating; rapid combustion accompanied by flame.
M17. [TahlilGaran] English Dictionary ▲