prismoid

(prizmo̵id′)

noun

a prismatoid having polygons with equal numbers of sides as its bases and quadrilaterals as its lateral faces

Origin: see prism & -oid

Related Forms:

See prismoid in American Heritage Dictionary 4

noun
A prismatoid having polygons with the same number of sides as bases, and faces that are parallelograms or trapezoids.

Origin:

Origin: prism

Origin: + -oid

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Related Forms:

  • pris·moiˈdal (-moidˈl) adjective
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