Meaning
(1) The second son of Midian, descended from Abraham by his wife Keturah (Gen 25:4, 1Ch 1:33). See further Dillmann's Commentary on Genesis (Ge 25:4).
(2) The third son of Ezra, descended from the tribe of Judah (1Ch 4:17).
(3) The first of five heads of their fathers' houses, "mighty men of valor, famous men," in the halftribe of Manasseh, who dwelt between Bashan and Mt. Hermon (1Ch 5:23, 1Ch 5:14).