Is “Dodecahedra” a Scrabble word?
Yes
DODECAHEDRA
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Dodecahedra
/dəʊˌdekəˈhiːdɹə/
noun
1.A polyhedron with twelve faces; the regular dodecahedron has regular pentagons as faces and is one of the Platonic solids.
Synonyms: duodecahedron