a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms

An arc of spectral colors, usually identified as red, orange, yellow, green, blue, indigo, and violet, that appears in the sky opposite the sun as a result of the refractive dispersion of sunlight in drops of rain or mist, a fainter arch or rainbow, formed by the moon, Any prismatic refraction of light showing a spectrum of colours, adjective_ attributive Made up of several races or ethnicities, or (more broadly) of several cultural or ideological factions, attributive LGBT, Multicoloured

A line segment that joins the center of a circle with any point on its circumference, A bounded range of effective activity or influence, A long, prismatic, slightly curved bone in humans, the shorter and thicker of the two forearm bones, located on the lateral side of the ulna