one of the divisions of Palestine by tribes; lying to the south of Zebulon, so as by a narrow slip to reach the Jordan, between Zebulon and Manasseh (Josh. xix.). But whether it reached to the sea, is a question; some holding that it did; an alteration not easy to be proved, as Joshua makes no mention of the sea in this tribe, nor does Josephus extend it farther than to Mount Carmel; and in Josh. xvii. 10. Ailer is said to touch Manasseh on the north, which could not be if Issachar extended to the sea.