γαγγραίνωσις
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)
εως, ἡ,
A becoming gangrenous: gangrenous affection, φλεβῶν Hp.Fract.11 (pl.), Mochl. 30 (pl.), Aret.SA2.10 (pl.).
German (Pape)
[Seite 470] ἡ, das von der Gangräne befallen werden, Hippocr.