ἀφριστής
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
English (LSJ)
οῦ, ὁ, A foamer, Sch.Il.1.535.
Greek (Liddell-Scott)
ἀφριστής: -οῦ, ὁ, ὁ παράγων ἀφρόν, ὁ ἀφρίζων, Μανάσσ. Χρον. 302, Σχολ. Βενετ. Β. εἰς Ἰλ. Ι. 539.