憂ゆう鬱うつ質しつゆううつしつMeanings1nounsusceptibility to depression; melancholic temperamentA psychological or personality term referring to a disposition prone to depression or melancholy. Often used in discussions of temperament types.彼かれは憂ゆう鬱うつ質しつで、小ちいさなことでも落おち込こみやすい
