EntityQ3890342· pop 5· linked from 35 articlestruncated 5-cellSign in to saveConnectionsfaceEntitytetrahedronEntityHarold Scott MacDonald CoxeterEntity4-polytopeEntitypentachoronEntityCoxeter groupEntityCoxeter–Dynkin diagramEntitydisphenoidEntityisogonal figureEntity5-cubeEntityisohedral figureEntityuniform polychoronEntitybitruncationEntitygeometryEntitytriangleEntityInternational Standard Book NumberEntitysquareEntitycubeEntitypentagonEntityhexagonEntityCategoriesUniform 4-polytopes