LSJἀρτῐο-γώνιοςGlosshaving an even number of angles,ἀρτῐο-γώνιος(orἀρτῐό-γωνος),ον,A. having an even number of angles,Archim. Sph.Cyl. 1.44 , al.ReferencesArchim. Sph.Cyl. 1.44Related Lemmasἀρτῐό-γωνος