Easton's Bible Dictionary (1897)
Flock. ) A city in the south of Judah, on the border of Idumea (Josh. 15:21). ) The second of the three sons of Mushi, of the family of Merari, appointed to the Levitical office (1 Chr. 23:23; 24:30).
Smith's Bible Dictionary (1863)
(a flock).
Hastings' Dictionary of the Bible (1898)
E'DER (flock), a Merarite Levite in the days of David. 1 Chr 23:23; Matt 24:30.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
E'DER (flock), a town of Judah near Edom. Josh 15:21. Not the same as Arad; modern site is 'Adar.
Hitchcock's Bible Names (1869)
a flock