ἰητορίη

A. art of healing or of medicine, B. 1.39; χειροτέχνης ἰατορίας, of a surgeon, S. Tr. 1001 (lyr.), cf. IGRom. 4.507a18, b 7 (Pergam.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project