prismoid

== English == === Etymology === From prism +‎ -oid. === Pronunciation === === Adjective === prismoid Resembling a prism. === Noun === prismoid (plural prismoids) (geometry) A prismatoid that has planar sides, and the same number of vertices in both of its parallel planes. (geometry) An antiprism. ==== Derived terms ==== == Romanian == === Etymology === Borrowed from French prismoïde. === Noun === prismoid n (plural prismoide) prismoid ==== Declension ====