こうろんおつばく 甲論乙駁 LinksSentence search for 甲論乙駁Sentence search for こうろんおつばくKanji details for 甲, 論, 乙 and 駁Edit in JMdict Noun, Suru verb, Intransitive verb1. arguments pro and conYojijukugo (four character compound) Discussions Log in to talk about this word.