Adah

"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)."

Definition of Adah:
"an assembly"