LSJ
οῦ, ὁ, sweeper, cleaner, esp. in temples, οἱ ἐκ τοῦ ἱεροῦ κ. UPZ 8.6 (ii BC). = κουρεύς, Hsch.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
ὁ, der Schönmachende, κουρεύς VLL.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)