複ふく素そ環かん基きMeaningsNoun1. heterocyclic groupKanji used複multiple素elementary環loop基fundamentalComposed of複ふく素そcomplex; complex (number)No-adjective環かんring; band; rim; circum-Noun基きgroup; (free) radical; counter for installed or mounted objects (e.g. stone lanterns, gravestones, satellites)Noun