Smith's Bible Dictionary (1863)
(whom Jehovah guards), a man of Issachar, one of the heads of the house of Tolah.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
JAH'MAI (whom Jehovah guards), a man of Issachar. 1 Chr 7:2.
Hitchcock's Bible Names (1869)
warm; making warm