icosahedral
/ˌaɪkoʊsəˈhiːdrəl/
adjective
- Having the shape of an icosahedron (a solid with 20 triangular faces).
- In geometry class, we built a model of an icosahedral die for a board game.
- The virus has an icosahedral structure that helps it survive in harsh conditions.
- The molecular arrangement of the protein shell is icosahedral, making it highly symmetrical.
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