exilarch
noun
ex·i·larch
| \ ˈegzəˌlärk, ˈeksəˌ-, -ˌzīˌ-, -ˌsīˌ-\
plural -s
Definition of exilarch
: one of a line of Jewish civil and judicial rulers of the exiles in Babylon from about the third to the tenth centuries a.d. to whom Jews in all countries paid tribute
Keep scrolling for more