δήμαρχος
From LSJ
πεσούσης νυκτός, πάσα γυνὴ Λαΐς εστί → at nightfall, every woman is a Laïs | all cats are gray at night | all cats are gray by night | all cats are gray in the dark | all cats are grey at night | all cats are grey by night | all cats are grey in the dark | all women look the same with the lights off | when lights are out all women look the same
English (LSJ)
ὁ, at Athens,
A chief official of a δῆμος, Ar. Nu.37, Lys.Fr.184S., D.50.6, Lexap.eund.43.58, Arist.Ath.21.5; also at Cos, Inscr.Cos 344,al.; at Chios, Schwyzer687C1. b at Naples, one of the chief magistrates of the city, Str.5.4.7; at Eretria, IG12(9).189.24(iv B. C.). 2 at Rome, = Lat. tribunus plebis, Plb. 6.12.2, D.H.6.89, Plu.Cor.7, etc.