Found 2 items, similar to prismoid.
English → English (WordNet) Definition: prismoid prismoid n : a prismatoid whose bases are polygons having the same number of sides and whose other faces are trapezoids or parallelograms
English → English (gcide) Definition: Prismoid Prismoid \Pris"moid\ (pr[i^]z"moid), n. [Cf. F. prismto["i]de.] A body that approaches to the form of a prism. [1913 Webster]