1To marry (of a woman); to become a bride; to marry into a family.
彼女は来月、地元の家に嫁ぐ予定だ。
She is scheduled to marry into a local family next month.
昔は娘が嫁ぐと家督が変わることもあった。
In the past, when a daughter married into another family, the household leadership could change.
彼女は遠くの国に嫁いだと聞いた。
I heard she married and moved to a faraway country.
2To have sexual intercourse — archaic usage (rare in modern Japanese).
この用法は古典文学で見られるが、現代では用いない。
This usage appears in classical literature but is not used in modern times.