Plural of dodecahedron; multiple twelve-faced geometric solids.
The English plural of 'dodecahedron,' formed by adding '-s.' While 'dodecahedra' is the classical Greek plural, both forms are used in English.
English learners often struggle with whether to use 'dodecahedrons' or 'dodecahedra'—both are correct, showing how modern English accepts both Latin-Greek plurals and simple English pluralization.
Complete word intelligence in one call. Free tier — 50 lookups/day.