ἀποτελείωσις
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.
English (LSJ)
-εως, ἡ, bringing to perfection, Plu.Nob.7.
Spanish (DGE)
-εως, ἡ perfeccionamiento Plu.Nob.7.