ISCAH

iz'-ka, is'-ka (yickah): Daughter of Haran and sister of Milcah the wife of Nahor (Genesis 11:29). Tradition identifies her with Sarai, Abram's wife; but without sufficient reason.

From the International Standard Bible Encyclopedia
Edited by James Orr, published in 1939 by Wm. B. Eerdmans Publishing Co.