Easton's Bible Dictionary (1897)
Village of Addar, a place in the southern boundary of Palestine (Num. 34:4), in the desert to the west of Kadesh-barnea. It is called Adar in Josh. 15:3.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
HA'ZAR-AD'DAR (village of Adar, or greatness), called Adar in Josh 15:3; to the west of Kadesh-barnea, and on a ridge between Canaan and the desert; now 'Ain el-Kudeirat.
Hitchcock's Bible Names (1869)
an imprisoned generation