Johnson solid

== English == === Etymology === From Johnson (“a surname”) + solid, after American mathematician Norman Johnson, who listed them in 1966. === Noun === Johnson solid (plural Johnson solids) (geometry) Any of a class of convex polyhedra that have regular faces but are not uniform (that is, not Platonic solids, Archimedean solids, prisms, or antiprisms). 1986 April, Andrew Hume, Folding Regular Polyhedra, AUUGN: Australian Unix Users Group Newsletter, Volume 6, Number 5, page 40, The Johnson solids, combined with the Archimedean polyhedra and five of the regular polyhedra, constitute all the possible convex polyhedra with regular faces.[Excluding the two infinite classes described below (prisms and antiprisms).] ==== Synonyms ==== (convex non-uniform polyhedron that has regular faces): Johnson polyhedron ==== Translations ==== === Further reading === Johnson solid on Wikipedia.Wikipedia List of Johnson solids on Wikipedia.Wikipedia