ἀρχιδεσμοφύλαξ
From LSJ
Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
English (LSJ)
[ῠ], ακος, ὁ,
A chief gaoler, chief jailer, chief jailor, chief corrections officer, chief warden, chief warder, LXX Ge.39.21, Ph.1.290 (pl.):—also ἀρχιδεσμώτης, ου, ὁ, LXX Ge.40.4.
Spanish (DGE)
-ακος, ὁ
alcaide de prisión, LXX Ge.39.21, 22, 23, Ph.1.290.
German (Pape)
[Seite 366] ακος, ὁ, Oberaufseher des Gefängnisses, LXX.
Greek (Liddell-Scott)
ἀρχιδεσμοφύλαξ: καὶ ἀρχιδεσμώτης, ὁ, ὁ πρῶτος τῶν δεσμοφυλάκων, Ἑβδ. (Γεν. λθ΄. 21, κἑξ., μ΄, 4.).