What does 口論 mean?
口論 is a Japanese noun meaning “quarrel; argument; row; (verbal) dispute” in English. It is written as 口論 in kanji, こうろん in hiragana, and kouron in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
私たちはまた昨夜また口論をした。
We had words again last night.