rav-māg רַב־מָג ‘Rag-mag’ (Hebrew)

Etymology^?: from rav רַב ‘many / chief’ and a foreign word for a Magian
Roots: רב

rav-māg pr n m pers
1) soothsayer, magician, chief soothsayer
 1a) Rab-mag, chief soothsayer, or chief of princes, an official of Babylonia