gymnăsĭarchus, i, m., = γυμνασίαρχος,
the master of a gymnasium , a gymnasiarch , Cic. Verr. 2, 4, 42, § 92; Sid. Ep. 2, 2; Val. Max. 9, 10, 2 ext. —Also, gym-năsĭarcha , ae, m., = γυμνασιάρχης, Val. Max. 9, 12, 7 ext.; Inscr. Grut. 465, 2.
gymnasiarchus ī, m , γυμνασίαρχος, the master of a gymnasium. ...
An Elementary Latin Dictionary