αἰσυμν-ήτης · aisymn-ētēs — LSJ
judge, umpire at games, Od. 8.258.
overseer, bailiff, Theoc. 25.48.
ruler chosen by the people, elective monarch, Arist. Pol. 1285a31, 1295a14, Arg. S. OT; compared with the Roman dictator, D.H. 5.73.
title of magistrates in Greek cities, IG 7.15 (Megara), GDI 3045 (Chalcedon).
epith. of Dionysus in Achaia, Paus. 7.21.6 :— fem. αἰσυμνῆτις, ιδος, Suid.