dodecahedral
/ˌdoʊdɛkəˈhiːdrəl/
adjective
- Having the shape of a dodecahedron; relating to a solid figure with twelve flat faces.
- The crystal formed a dodecahedral structure under the microscope.
- The artist created a dodecahedral sculpture for the park.
- In geometry class, we built a dodecahedral model out of cardboard.