Eder

"Flock. (1.) A city in the south of Judah, on the border of" Idumea (Josh. 15:21). "(2.) The second of the three sons of Mushi, of the family of "Merari, appointed to the Levitical office (1 Chr. 23:23; 24:30)."

Definition of Eder:
"a flock"