Easton's Bible Dictionary (1897)
Enlargement of the Lord, the son of Eliezer, and grandson of Moses (1 Chr. 23:17; 24:21).
Smith's Bible Dictionary (1863)
(enlarged by Jehovah), the only son of Eliezer the son of Moses.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
REHABI'AH (whom Jehovah enlarges), a descendant of Moses. 1 Chr 23:17.
Hitchcock's Bible Names (1869)
breadth, or extent, of the Lord