旧きゅう夫ふMeanings1nounformer husband; ex-husbandA formal or written term for a woman's former husband; in everyday conversation, 元夫 (もとおっと) is more common.彼かの女じょは旧きゅう夫ふとの間あいだに子こ供どもが一人ひとりいる。She has one child with her former husband.