What is another word for optical prism?
Pronunciation: [ˈɒptɪkə͡l pɹˈɪzəm] (IPA) 
An optical prism is a triangular glass or plastic prism that splits white light into its constituent colors. An alternative word for an optical prism is a light refractor. It is a device that refracts, or bends light as it passes through the angled surfaces of the prism. Another common synonym is a light prism, which is a more general term used to describe other types of prism made from different materials. A triangular prism is also sometimes used as another synonym for an optical prism. Optical or light prisms are used in a variety of applications from optical illusions and kaleidoscopes to scientific experimentation and analysis.
