Easton's Bible Dictionary (1897)
A peg, or a prince, one of the Edomitish kings of Mount Seir (Gen. 36:40).
Smith's Bible Dictionary (1863)
(a nail), one of the “dukes” who came of Esau. (Genesis 36:40; 1 Chronicles 1:51)
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
JE'THETH (a nail), one of the dukes of Edom. Gen 36:40; 1 Chr 1:51.
Hitchcock's Bible Names (1869)
giving