Smith's Bible Dictionary (1863)
(height), a place apparently in the neighborhood of Shechem, at which Abimelech resided. (Judges 9:41)
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
ARU'MAH (height), a place near Shechem, where Abimelech lived. Jud 9:41. Perhaps el-Armah, 5 miles southeast of Nablous.
Hitchcock's Bible Names (1869)
high; exalted