Easton's Bible Dictionary (1897)
Lord of Hermon. (1.) A city near Mount Hermon inhabited by the Ephraimites (1 Chr. 5:23). Probably identical with Baal-gad (Josh. 11:17). (2.) A mountain east of Lebanon (Judg. 3:3). Probably it may be the same as Mount Hermon, or one of its three peaks.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
BA'AL-HER'MON, Jud 3:3; 1 Chr 5:23; one of the three peaks of Mt. Hermon, or perhaps Suheibeh.
Hitchcock's Bible Names (1869)
possessor of destruction or of a thing cursed