OXFORD 9000
📚 noun • entry_id 51814

pentachoron

Meanings (ES + gloss)
pentatopo • pentácoro • pentácoron
A four-dimensional object analogous to a tetrahedron, constructed out of five tetrahedra.
A triangle becomes a tetrahedron (a type of pyramid), then a pentachoron (a hyperpyramid).
Geometrically, K₃ relates to a triangle, K₄ a tetrahedron, K₅ a pentachoron, etc.
Phrases
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