Proper noun
Phryne
(historical) An Ancient Greek courtesan of the 4th century BC, reputedly the model for Praxiteles' Aphrodite of Cnidus and famously tried for the capital charge of impiety, during which trial she allegedly bared her breasts before the judges.
It's not the same as being a servant, which is one of the reasons she's often out and about with Phryne in a social capacity and also works around the house. Source: Internet