ἀποστατήρ
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)
ῆρος, ὁ,
A one who has power to dissolve an assembly, or to decide a question, Lex Lyc. ap. Plu.Lyc.6; cf. ἀφίστημι.
German (Pape)
[Seite 326] ῆρος, ὁ, der von etwas abfällt, Plut. Lyc. 6 aus Lykurg's Gesetzen erkl. es μὴ κυροῦν ἀλλ' ὅλως ἀφίστασθαι.
Greek (Liddell-Scott)
ἀποστᾰτήρ: ὁ, ὁ ἔχων ἐξουσίαν νὰ διαλύσῃ ἐκκλησίαν, Νόμ. Λυκούργ. παρὰ Πλουτ. ἐν Λυκούργ. 6· πρβλ. ἀφίστασθαι: - ἀφετήρ (ὅ ἴδε) εἶναι ἐν χρήσει ὀλίγον διαφόρως.