polyhedron noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of polyhedron noun from the Oxford Advanced American Dictionary

polyhedron

noun

NAmE//ˌpɑliˈhidrən//

(pl. polyhedra

NAmE//ˌpɑliˈhidrə//

or polyhedrons) (geometry)

a solid shape with many flat sides, usually more than six

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polyhedral

NAmE//ˌpɑliˈhidrəl//

adjectiveSee polyhedron in the Oxford Advanced Learner's Dictionary

Check pronunciation: polyhedron