Hadad

Easton's Bible Dictionary (1897)

Adod, brave(?), the name of a Syrian god. (1.) An Edomite king who defeated the Midianites (Gen. 36:35; 1 Chr. 1:46). (2.) Another Edomite king (1 Chr. 1:50, 51), called also Hadar (Gen. 36:39; 1 Chr. 1:51). (3.) One of “the king’s seed in Edom.” He fled into Egypt, where he married the sister of Pharaoh’s wife (1 Kings 11:14-22). He became one of Solomon’s adversaries. Hadad, sharp, (a different name in Hebrew from the preceding), one of the sons of Ishmael (1 Chr. 1:30). Called also Hadar (Gen. 25:15).

Smith's Bible Dictionary (1863)

(mighty), originally the indigenous appellation of the sun among the Syrians, and thence transferred to the king as the highest of earthly authorities. The title appears to have been an official one, like Pharaoh. It is found occasionally in the altered form Hadar. (Genesis 25:15; 36:39) compared with 1Chr 1:30,50

Hitchcock's Bible Names Dictionary (1869)

joy; noise; clamor

Public domain dictionaries.