Ornament. (1.) The first of Lamech’s two wives, and the mother of Jabal and Jubal (Gen. 4:19, 20, 23).
(2.) The first of Esau’s three wives, the daughter of Elon the Hittite (Gen. 36:2,4), called also Bashemath (26:34).
Dictionary entry
Adah
Easton's Bible Dictionary