Meaning of COMBUSTION in English

COMBUSTION

[com.bus.tion] n (15c) 1: an act or instance of burning

2: a usu. rapid chemical process (as oxidation) that produces heat and usu. light; also: a slower oxidation (as in the body)

3: violent agitation: tumult -- com.bus.tive adj

Merriam-Webster English vocab.      Английский словарь Merriam Webster.