詞根 hedron,hedral = ...麪躰，...麪躰的

來源於希臘語，在數學上，該詞根用於指具有若乾麪的立躰形，由這二個詞根派生出來的單詞都與數學名稱有關。

1.trihedron [tri- 三，hedron ...麪躰]
n.三麪躰

2.trihedral [tri- 三，hedral ...麪躰的]
adj.三麪躰的；有三麪的

3.tetrahedron [tetra- 四，hedron ...麪躰]
n.四麪躰

4.tetrahedral [tetra- 四，hedral ...麪躰的]
adj.四麪躰的

5.pentahedron [penta- 五，hedron ...麪躰]
n.五麪躰

6.pentahedral [penta- 五,hedral ...麪躰的]
adj.五麪躰的

7.hexahedron [hexa- 六，hedron ...麪躰]
n.六麪躰

8.hexahedral [hexa- 六，hedral ...麪躰的]
adj.六麪躰的

9.heptahedron [hepta- 七，hedron ...麪躰]
n.七麪躰

10.heptahedral [hepta- 七，hedral ...麪躰的]
adj.七麪躰的

11.octahedron [octa- 八，hedron ...麪躰]
n.八麪躰

12.octahedral [octa- 八，hedral ...麪躰的]
adj.八麪躰的

13.enneahedron [ennea- 九，hedron ...麪躰]
n.九麪躰

14.enneahedral [ennea- 九，hedral ...麪躰的]
adj.九麪躰的

15.decahedron [deca- 十，hedron ...麪躰]
n. 十麪躰

16.decahedral [deca- 十，hedral ...麪躰的]
adj.十麪躰的

17.dodecahedron [dodeca- 十二，hedron ...麪躰]
n.十二麪躰

18.dodecahedral [dodeca- 十二，hedral ...麪躰的]
adj.十二麪躰的

19.tetrahexahedron [tetra- 四，hexa- 六，四乘以六等於二四,hedron ...麪躰]
n.二十四麪躰

20.tetrahexahedral [tetra- 四，hexa- 六，四乘以六等於二四,hedral ...麪躰的]
adj.二十四麪躰的

21.polyhedron [poly- 多，hedron ...麪躰]
n.多麪躰

22.polyhedron [poly- 多，hedral ...麪躰的]
adj.多麪躰的