As nouns the difference between octahedra and octahedron
is that octahedra is while octahedron is (geometry) a polyhedron with eight faces; the regular octahedron has regular triangles as faces and is one of the platonic solids.
octahedra
English
Alternative forms
* octahedrons
Noun
(head)
Anagrams
*
octahedron
English
Noun
(en-noun)
(geometry) a polyhedron with eight faces; the regular octahedron has regular triangles as faces and is one of the Platonic solids.