娘むすめ婿むこむすめむこCommon wordMeanings1nounson-in-lawSpecifically refers to one's daughter's husband. More precise than 義理の息子, which can also mean a stepson.娘むすめ婿むこは来らい月げつ、海かい外がいに転てん勤きんすることになった。My son-in-law will be transferred overseas next month.娘むすめ婿むこと一いっ緒しょに庭にわ