mib'-zar (mibhtsar, "a fortress"): An Edomite chief, the King James Version "duke" (Ge 36:42; 1Ch 1:53). According to Eusebius, Mibzar is connected with Mibsara, a considerable village subject to Petra and still existing in his time. Compare Holzinger and Skinner in respective commentaries on Genesis.
The International Standard Bible Encyclopedia
Mibzar
The International Standard Bible Encyclopedia, James Orr (1915). Public domain, from the CrossWire SWORD module.