Last modified on 31 May 2014, at 19:40

eicosaedrum

EnglishEdit

NounEdit

eicosaedrum (plural eicosaedrums)

  1. Obsolete form of icosahedron.
    • 1662, Henry More, An Antidote Against Atheism, Appendix, A Collection of Several Philosophical Writings of Dr. Henry More, p. 5189:
      "... That there are Five regular Bodies in Geometry, neither more nor less, viz., the Cube, the Tetraedrum, the Octaedrum, the Dodecaedrum and the Eicosaedrum ..."