Arad - (Easton's Bible Dictionary)
(1.) Now Tell Arad, a Canaanite city, about 20 miles south of Hebron. The king of Arad "fought against Israel and took of them prisoners" when they were retreating from the confines of Edom (Num. 21:1; 33:40; Judg. 1:16). It was finally subdued by Joshua (12:14).
(2.) One of the sons of Beriah (1 Chr. 8:15).