Smith's Bible Dictionary (1863)
(a bundle), a Benjamite, ancestor of Kish the father of Saul.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
ZE'ROR (a bundle), one of Saul's ancestors. 1 Sam 9:1.
Hitchcock's Bible Names (1869)
root; that straitens or binds; that keeps tight