ἀγρεταί
From LSJ
ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → for extreme diseases, extreme methods of cure, as to restriction, are most suitable (Corpus Hippocraticum, Aphorisms 1.6.2)
English (LSJ)
αἱ, (fem. pl. of ἀγρετός 'chosen', cf. ἀγρέω) priestesses of Athena at Cos, BMus.Inscr.968 A, Hsch.
