Smith's Bible Dictionary (1863)
(darter of light), the father of Elizur, chief of the tribe of Reuben at the time of the exodus.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
SHED'EUR (dartinq of fire), the father of the prince of Reuben at the time of the Exodus. Num 1:5; Num 2:10; Num 7:30, Num 7:35; Neh 10:18.
Hitchcock's Bible Names (1869)
field of light; light of the Almighty