じょうこう 上綱 LinksSentence search for 上綱Sentence search for じょうこうSentence search for じょうごうKanji details for 上 and 綱Edit in JMdict Noun, Noun, used as a suffix1. superclassBiology, Only applies to じょうこうNoun2. top-ranking priest in the Office of Monastic AffairsBuddhism, Archaic, See also 僧綱Other forms上綱 【じょうごう】 Discussions Log in to talk about this word.