ὀκτάγωνος
ὀκτάγωνος, eight-cornered
ὀκτά-γωνος, ον,
- eight-cornered, Gem. 2.15, Nicom. Ar. 2.11, Alex.Trall. 8.2:
ὀκτά·γωνος, ος, ον, à huit angles, A. Tr. 9, p. 165 ; Nicom. Arithm. 2, 11, 3, p. 95 Hoche.
Étym. ὀ. γωνία.