frustum, n.
(frusta, frustums)
(frusta, frustums)
a truncated cone or pyramid; the part that is left when a cone or pyramid is cut by a plane parallel to the base and the apical part is removed
<noun.shape>
frustum
Word
a truncated cone or pyramid; the part that is left when a cone or pyramid is cut by a plane parallel to the base and the apical part is removed
<noun.shape>
frustum