ἐξάλλαγμα
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)
ατος, τό,
A recreation, amusement, in pl., Anaxandr.20, Parth.24.1 (dub.).
German (Pape)
[Seite 866] τό, Veränderung, Belustigung; B. A. 96 aus Anaxandr.; Parthen. 24, 1.