ἡγεμόνη

A. queen, epith. of Artemis, Call. Dian. 227, Ant.Lib. 4.5; Ἄρτεμις Ὀρθωσία 'H. IG 2.1663c; of Aphrodite, Hsch.; at Athens, one of the Charites, Paus. 9.35.2; flagship, Hsch.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project