ἐπιστάτης (epistátēs|ep-is-tat'-ace|noun|master)
[Grk] ἐπιστάτης LN: 87.50 GK: G2181 Hebrew: נָגִיד‎, נָגַשׂ‎, נָצַח‎, פָּקִיד‎, רָדָה‎, שַׂר‎
Derivation: from ἐπί and a presumed derivative of ἵστημι;
Strong's: an appointee over, i.e. commander (teacher)
KJV: --master.
See: ἐπί
See: ἵστημι