διαλέγεσθαι
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 > English (Woodhouse Verbs Reversed)
(see also διαλέγω): talk, converse with, have speech with, speak with, talk to
