icositetrachoron

名词 n.
中文释义

英文释义

名词 n.
  1. A four-dimensional object with no regular three-dimensional analogue, constructed out of twenty-four octahedra.
    — There are six convex regular 4-polytopes; five of these are the higher dimensional analogs of the Platonic solids, and one additional figure, the icositetrachoron, has no three-dimensional equivalent.

词形变化

icositetrachorons plural icositetrachora plural

词源

From icosi- (“twenty”) + tetra- (“four”) + -choron (“room”), from Ancient Greek εἴκοσι (eíkosi, “twenty”) τέτταρες (téttares, “four”) and χῶρος (khôros, “room”).
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