Meaning of “dodecahedron” in the English Dictionary

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"dodecahedron" in British English

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(Definition of “dodecahedron” from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)

"dodecahedron" in American English

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dodecahedronnoun [ C ]

/doʊˌdek·əˈhi·drən/ plural dodecahedrons or dodecahedra /doʊˌdek·əˈhi·drə/

geometry a solid shape that has twelve flat surfaces of equal size, each with five sides

(Definition of “dodecahedron” from the Cambridge Academic Content Dictionary © Cambridge University Press)