Dictionary/概論がいろんGaironJLPT N2概論 (Gairon) is a Japanese noun meaning “introduction, outline, general remarks”.Meaningsnoun, suru verb, transitive verbintroduction; outline; general remarksKanji in 概論概outline論argumentRelated words勿論of course結論conclusion (of an argument, discussion, study, etc.)論文thesis理論theory無論of course議論argument口論quarrel反論objection大概generally正論sound argument異論different opinion評論家critic