rav-sārīs רַב־סָרִיס ‘Rab-Saris’ (Hebrew)

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

rav-sārīs pr n m pers
1) chief eunuch
 1a) Rab-saris, chief eunuch, a high ranking Babylonian official