The story
- Ancient Greek · derived fromὀκτά-“eight”
- English todayoctachoron
From octa- (“eight”) + -choron (“room”), from Ancient Greek ὀκτά- (oktá-, “eight”) and χῶρος (khôros, “room”).
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A four-dimensional object analogous to a cube, constructed out of eight cubes. Full definition →
From octa- (“eight”) + -choron (“room”), from Ancient Greek ὀκτά- (oktá-, “eight”) and χῶρος (khôros, “room”).
Etymology from Wiktionary, CC BY-SA 4.0.