regular convex polyhedron

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regular convex polyhedron
regular expression
1. (regexp, re) one of the wild card patterns used by unix utilities such as grep, sed and awk and editors such as vi and emacs. these use conventions similar to but more elaborate than those described under glob. a regular expression is a sequence of characters with the following meanings:

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Noun
1. any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent
(synonym) regular polyhedron, regular convex solid, Platonic body, Platonic solid, ideal solid
(hypernym) polyhedron
(hyponym) regular tetrahedron