decahedronn.

/dɛkəˈhiːdrən/

Etymology: Representing a Greek *δεκάεδρον, neuter of *δεκάεδρος, on the model of ἑξάεδρος, < δέκα ten + ἕδρα seat, base. Compare French decaèdre, Hauy 1801.

Geometry.

A solid figure having ten faces.

ΘΚΠ

the world > relative properties > number > geometry > shape or figure > [noun] > three-dimensional > penta-, hexa-, octa-, or dodecahedron

dodecahedron1570

octahedron1570

hexahedron1571

pentahedron1590

decahedron1828

1828 in N. Webster Amer. Dict. Eng. Lang.

This entry has not yet been fully updated (first published 1894; most recently modified version published online June 2018).

单词	decahedron
释义	decahedronn. /dɛkəˈhiːdrən/ Etymology: Representing a Greek δεκάεδρον, neuter of δεκάεδρος, on the model of ἑξάεδρος, < δέκα ten + ἕδρα seat, base. Compare French decaèdre, Hauy 1801. Geometry. A solid figure having ten faces. ΘΚΠ the world > relative properties > number > geometry > shape or figure > [noun] > three-dimensional > penta-, hexa-, octa-, or dodecahedron dodecahedron1570 octahedron1570 hexahedron1571 pentahedron1590 decahedron1828 1828 in N. Webster Amer. Dict. Eng. Lang. This entry has not yet been fully updated (first published 1894; most recently modified version published online June 2018). < n.1828
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