公こう理り系けいMeaningsNoun1. axiomatic systemKanji used公public理logic系lineagePitch accentこうりけいComposed of公こうpublic affair; government matter; the state; the government; the public; duke; prince; Sir; Lord; familiar or derogatory suffixNoun理り系けいthe sciences; STEM (science, technology, engineering and mathematics)Noun