< /ˌdɛk əˈhi drə/. Geometry.
- a solid figure having ten faces.
noun
- a solid figure having ten plane facesSee also polyhedron
Plural decahedrons decahedra
- A polyhedron having ten faces.
< /ˌdɛk əˈhi drə/. Geometry.
noun
Plural decahedrons decahedra