Smith's Bible Dictionary (1863)
(curved), one of the Nethinim, whose descendants returned with Zerubbabel.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
KE'ROS (curved), one of the Nethinim, whose "children" came back with Zerubbabel. Ezr 2:44; Neh 7:47.
Hitchcock's Bible Names (1869)
crooked; crookedness