Peace, commonly supposed to be another name of Jerusalem (Gen. 14:18; Ps. 76:2; Heb. 7:1, 2).
SALEM[JERUSALEM] ...
Dictionary of Greek and Roman Geography
complete or perfect peace ...
Hitchcock's Bible Names Dictionary
(peace). • The place of which Melchizedek was king. (Genesis 14:18; Hebrews 7:1,2) No satisfactory ...
William Smith's Bible Dictionary