'Uncle' in the Bible

And he brought up Hadassah, that is, Esther, his uncle's daughter: for she had neither father nor mother, and the maiden was fair and beautiful; and when her father and mother were dead, Mordecai took her for his own daughter.

Now when the turn of Esther, the daughter of Abihail the uncle of Mordecai, who had taken her for his daughter, was come to go in unto the king, she required nothing but what Hegai the king's chamberlain, the keeper of the women, appointed. And Esther obtained favor in the sight of all them that looked upon her.