prismoidal

/prɪzˈmɔɪdəl/
adjective
  1. Having the shape of a prismoid (a solid with parallel polygonal ends and trapezoidal side faces).
    • The architect designed a prismoidal glass atrium for the museum entrance.
    • Geologists studied the prismoidal crystals formed in the volcanic rock.
    • The prismoidal shape of the container allowed it to stack efficiently on shelves.
Synonyms
What does "prismoidal" mean? | whatsthatwordmean | whatsthatwordmean