εἰρηνοφύλαξ

ακος, ὁ
A. guardian of peace, X. Vect. 5.1, Aeschin. 3.159; of Caesar, Ph. 2.567; title of police magistrate, Lib. Or. 48.9 (pl.), Sammelb. 4636.32,36 (Panopolis, iii A. D.).
II. pl., = εἰρηνοδίκαι, Plu. Num. 12.

Text: Perseus Digital Library, CC BY-SA 3.0

Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project