ἀρχιερεύς (archiereúsar-khee-er-yuce'nounhigh priest)
[Grk] ἀρχιερεύς LN: 53.88, 53.89 GK: G797 Hebrew: כָּהַן
Derivation: from ἀρχή and ἱερεύς;
Strong's: the high-priest (literally, of the Jews, typically, Christ); by extension a chief priest
KJV: --chief (high) priest, chief of the priests.
See: ἀρχή
See: ἱερεύς