熱ねつ発はっ生せいMeaningsNoun1. calorification; thermogenesisOther readings熱ねっ発ぱつ生せいKanji used熱heat発let out生lifeComposed of熱ねつheat; fever; temperature; zeal; passion; enthusiasm; mania; craze; rageNoun発はっ生せいoccurrence; incidence; outbreak; birth (e.g. of civilization); generation (of power, heat, etc.); production; ontogeny; development; growth; breedingNounExamples1速そく度どが遅おそいと熱ねつ発はっ生せいは少すくなくなると考かんがえられている。It is thought that the lower speed reduces heat generation.