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Definition and Synonyms for 正二十面体
| 1. |
正二十面体 |
20の面をもつどんな多面体でも |
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Icosahedron |
any polyhedron having twenty plane faces |
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Synonyms: |
正二十面体 |
| 2. |
正二十面体 |
20の正三角形を面にもつ二十面体 |
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Regular Icosahedron |
an icosahedron with twenty equilateral triangles as faces |
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Synonyms: |
正二十面体 |
Meanings for each kanji in 正二十面体
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正 |
correct; justice; righteous; 10**40 |
| » |
二 |
two; two radical (no.2) |
| » |
十 |
ten |
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面 |
mask; face; features; surface |
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体 |
body; substance; object; reality; counter for images |
Categories 正二十面体 is a member of
| 1. |
多面体 |
平面多角形、あるいは面に囲まれた立体図形 |
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Polyhedron |
a solid figure bounded by plane polygons or faces |
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| 2. |
正多面体 |
面が合同の正多角形であり、多面角がすべて一致している5種類の立体 |
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Regular Convex Polyhedron |
any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent |
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