抗こう原げん決けっ定てい基きMeaningsNoun1. antigenic determinant; epitopeKanji used抗oppose原original決decide定define基fundamentalComposed of抗こう原げんantigenNoun決けっ定ていdecision; determinationNoun基きgroup; (free) radical; counter for installed or mounted objects (e.g. stone lanterns, gravestones, satellites)Noun