Boyd’s Bible Dictionary:
(breadth). (1) Father of Hadadezer, king of Zobah (2 Sam. 8:3,12). (2) A co-covenanter (Neh. 10:11). (3) Spot where the journey of the spies ended (Num. 13:21; 2 Sam. 10:8). Beth-rehob (2 Sam. 10:6). (4) Place in Asher (Josh. 19:28). (5) A Levitical town in Asher (Josh. 19:30).
Concise Bible Dictionary:
1. Father of Hadadezer king of Zobah (2 Sam. 8:3, 12).
2. Levite who sealed the covenant (Neh. 10:11).
3. The northern limit of the exploration by the spies (Num. 13:21; 2 Sam. 10:8). Identified by some with Hunin, 33° 13' N, 35° 32' E.
4-5. Two cities assigned to Asher, one of which was allotted to the Levites, but which of the two is not known, nor can they be identified (Josh. 19:28,30; Josh. 21:31; Judg. 1:31; 1 Chron. 6:75).
Strong’s Dictionary of Hebrew Words:
Meaning:
or Rchowb {rekh-obe'}; the same as 7339; Rechob, the name of a place in Syria, also of a Syrian and an Israelite
Jackson’s Dictionary of Scripture Proper Names:
broad place (as modern "square, plaza")
Potts’ Bible Proper Names:
Room; breadth; extent:―place in Syria; name of a Syrian and of an Israelite, Num. 13:21. {Latitudo}