EASTON’S BIBLE DICTIONARY (1897 EDITION)
Ahinoam – brother of pleasantness = pleasant.
(1.) The daughter of Ahimaaz, and wife of Saul (1 Sam. 14:50).
(2.) A Jezreelitess, the first wife of David (1 Sam. 25:43; 27:3).
She was the mother of Amnon (2 Sam. 3:2).
(See 1 Sam. 30:5, 18; 2 Sam. 2:2.)