In a prismatic way.

(mathematics) Any polyhedron whose vertices all lie in either of two parallel planes

Resembling a prism.

(geometry) A prismatoid that has planar sides, and the same number of vertices in both of its parallel planes. / (geometry) An antiprism.

plural of prismatoid

Without a prism.

Having the shape of a prismatoid.

Resembling or characteristic of a prism.

(mineralogy) An orthorhombic-dipyramidal mineral containing aluminum, boron, fluorine, hydrogen, iron, magnesium, oxygen, and silicon.

(physics, optics, British spelling) Colours visible when white light is split in a prisma.