stellated dodecahedron
/stˈɛleɪtɪd dəʊdˌɛkɐhˈiːdɹən/
Stellated dodecahedron
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الثنعشري النجمي, المثمن النجمي
a three-dimensional geometric shape formed by extending the faces of a regular dodecahedron to create additional triangular faces or spikes
الثنعشري النجمي, المثمن النجمي