個こ体たい発はっ生せい論ろんMeaningsNoun1. ontogenyKanji used個individual体body発let out生life論argumentComposed of個こ体たいindividual; specimenNoun発はっ生せいoccurrence; incidence; outbreak; birth (e.g. of civilization); generation (of power, heat, etc.); production; ontogeny; development; growth; breedingNoun論ろんargument; discussion; dispute; controversy; discourse; debate; theory (e.g. of evolution); doctrine; essay; treatise; …Noun