Extended Strong's Greek Lexicon (Abbott-Smith based)
master
Usage: ἐπιστάτης, -ου, ό (ἐφίστημι), [in LXX: 4Ki.25:19, Jer.29:26 52:25 (פָּקִיד), 2Ch.31:12 (נָגִיד), 2Ma.5:22, etc. ;] a chief, commander, master: Luk.5:5 8:24, 45 9:33, 49 17:13 (cf. Dalman, Words, 336 ff.).† (AS)