γωνιώδης
From LSJ
Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → For extreme diseases, extreme methods of cure, as to restriction, are most suitable.
English (LSJ)
ες,
A angular, Th.8.104; at a sharp angle, διαστροφή Hp. Art.47.
German (Pape)
[Seite 512] ες, = γωνιοειδής, Thuc. 8, 104; Sp.