ἀκρότης
English (LSJ)
ητος, ἡ, (ἄκρος)
A highest pitch, Hp.VM22. II extreme, opp. μεσότης, Arist.EN1107a8; ἀμφοτέρας παθεῖν τὰς ἀ. Diog Oen. Fr.38: metaph., excellence, perfection, ἡ ἀνυπέρεκτος ἀ. Phld.D.3.5, cf. D.H.Dem.2, etc.; summit, Procl.Inst.147.