'Husbands' in the Bible

This is the order of the Lord about the daughters of Zelophehad: The Lord says, Let them take as their husbands whoever is most pleasing to them, but only among the family of their father's tribe.

For Mahlah, Tirzah, and Hoglah, and Milcah, and Noah, the daughters of Zelophehad, took as their husbands the sons of their father's brothers: