プログレッシブ和英中辞典(第4版)の解説
もんちゃく【×悶着】
〔もめごと〕trouble ((about [over] a thing; with a person))；〔仲たがい〕a quarrel ((about [over] a thing; between, with))
同僚と悶着を起こしている
He has gotten into trouble with his colleagues.
悶着を起こさぬように気をつけなさい
Be careful not to cause trouble.
一悶着ありそうな気配だ
Trouble seems to be brewing.
その件で一悶着あった
There has been a dispute over the matter.