HexahedronPronunciation: /ˈhɛksˈɑˈɛdˈɹɑn/Hexahedron (noun)A three-dimensional shape with six flat faces.ExamplesA hexahedron has six faces.The model is a hexahedron with six-faced solid geometry.Related Wordshexagonhexagonalhexapodhexameterhexaplahexahedralhexahedratetrahedron