Adah is a name meaning adornment or ornament. One Adah was a wife of Lamech and the mother of Jabal and Jubal. Another was the Hittite wife of Esau and mother of Eliphaz; she is also called Bashemath in another passage.
Adah appears in the genealogies of Genesis as Lamech’s wife and as Esau’s wife. Her sons Jabal and Jubal are associated respectively with tent-dwelling people and with those who play the harp and pipe.
The biblical lists give different names for some of Esau’s wives, and the supplied material states that the data are insufficient to resolve the differences.