polyhedral

/ˌpɑliˈhidrəl/
adjective
  1. Having many flat surfaces or faces, like a polyhedron.
    • The artist created a polyhedral sculpture that reflected light in many directions.
    • The crystal had a polyhedral shape with dozens of smooth faces.
    • In geometry class, we learned to identify polyhedral solids such as cubes and pyramids.
Antonyms
What does "polyhedral" mean? | whatsthatwordmean | whatsthatwordmean