polytope
|pol-i-tope|
🇺🇸
/ˈpɑːlɪtoʊp/
🇬🇧
/ˈpɒlɪtəʊp/
many-faced shape
Etymology
'polytope' originates from Greek elements 'poly-' and 'topos', where 'poly-' meant 'many' and 'topos' meant 'place' or 'region'. The term was formed in modern mathematical usage from these Greek roots.
'polytope' was coined in modern (mathematical) usage by combining the Greek prefix 'poly-' with a form derived from 'topos' ('place'); it entered mathematical vocabulary (via New Latin/modern languages) as a term for multi-faced figures.
Initially the components literally conveyed 'many places' or 'many regions'; over time the composite 'polytope' came to mean a multi-faced geometric figure (in any dimension), a precise mathematical object.
Meanings by Part of Speech
Noun 1
a geometric object with flat (planar) faces in any number of dimensions; a generalization of polygons (2D) and polyhedra (3D) to higher dimensions.
A polytope can be defined as the convex hull of a finite set of points in some Euclidean space.
Synonyms
Last updated: 2025/09/07 07:45
