Iscah

Easton's Dictionary

Spy, the daughter of Haran and sister of Milcah and Lot (Gen. 11:29, 31).

Smith's Dictionary

(one who looks forth), daughter of Haran the brother of Abram, and sister of Milcah and of Lot. (Genesis 11:29) In the Jewish traditions she is identified with Sarai. (B.C. about 1920.)

International Standard Bible Encyclopedia

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