Smith's Bible Dictionary (1863)
(strong).
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
O'NAM (strong). One of the sons of Shobal. Gen 36:23; 1 Chr 1:40. A son of Jerahmeel. 1 Chr 2:26, 1 Chr 2:28.
Hitchcock's Bible Names (1869)
Onan, same as On