Liddell–Scott–Jones: κολυμβ-ητής

κολυμβ-ητής,οῦ,ὁ,

A. diver, Th. 4.26 , Pl. Prt. 350a , Arist. PA 659a9 , Sammelb. 3747

(i B.C.), etc.

II. one who draws water from a well, Hsch. (pl.).