περίττωσις
From LSJ
Δύο γὰρ, ἐπιστήμη τε καὶ δόξα, ὧν τὸ μὲν ἐπίστασθαι ποιέει, τὸ δὲ ἀγνοεῖν → Two different things are science and belief: the one brings knowledge, the other ignorance
English (LSJ)
Attic for περίσσωσις.
Dutch (Woordenboekgrieks.nl)
περίττωσις -εως, ἡ, Ion. περίσσωσις [περιττός] overvloed.
German (Pape)
att. = περίσσωσις.