中ちゅう年ねん症しょう候こう群ぐんMeanings1nounmid-life crisismedicineMedical term for the psychological and emotional difficulties sometimes experienced in middle age.彼かれは中ちゅう年ねん症しょう候こう群ぐんに悩なやまされているようだ。He seems to be suffering from a mid-life crisis.