ke'-ros (qeroc, "fortress"(?)): One of the Nethinim (Ezr 2:44; Neh 7:47), an order appointed to the liturgical offices of the temple. See NETHINIM.
Bibliography Information Orr, James, M.A., D.D. General Editor. "Definition for 'KEROS'". "International Standard Bible Encyclopedia". bible-history.com - ISBE; 1915.