PRISMOIDS
14
Scrabble
16
WWF
P(3) R(1) I(1) S(1) M(3) O(1) I(1) D(2) S(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
noun
- A prismatoid that has planar sides, and the same number of vertices in both of its parallel planes.
- An antiprism.
Source: Wiktionary
