καταβλαβής
From LSJ
ἀγεωμέτρητος μηδεὶς εἰσίτω → no one ignorant of geometry may enter, let no one ignorant of geometry enter, let no one ignorant of geometry come in
Greek (Liddell-Scott)
καταβλαβής: -ές, βεβλαμμένος τὰς φρένας, Διδ. Ἀλ. 608C. ΙΙ. παθὼν μεγάλην βλάβην, κατεστραμμένος, Ἐπιγρ. Ταυρ., CIG οὕτω καὶ Ἰτ. 4325, 9.