# What Is the Definition of a Prism?

A prism refers to a solid geometric figure whose two end faces are similar, equal and parallel rectilinear figures and whose sides are parallelograms. It can also be defined as a glass or other transparent object in this form, especially one that is triangular with refracting surfaces at an acute angle with each other and that separates white light into a spectrum of colours.
Q&A Related to "What Is the Definition of a Prism"
 A prism is a transparent optical structure. The surfaces of the prism are set at angles to each other, usually in the shape of a triangle, and they are polished and refract light. http://www.ask.com/web-answers/Science/Other/what_...
 A prism is a polyhedron- that is, 3-dimensional shape bounded by polygons. It has two parallel bases that are identical polygons. The corresponding sides of these polygons are joined http://wiki.answers.com/Q/What_are_the_definitions...
 A triangular prism is a prism composed of two triangular bases and three http://www.chacha.com/question/what-is-the-definit...
 Prisms are a type of lens with precise geometric configurations added to corrective eyewear to reflect or bend light in a particular way. These special additions to eyewear can also http://www.ehow.com/facts_5692122_functions-prisms...
prism
[priz-uhm]
NOUN
1.
Optics. a transparent solid body, often having triangular bases, used for dispersing light into a spectrum or for reflecting rays of light.
2.
Geometry a solid having bases or ends that are parallel, congruent polygons and sides that are parallelograms.
3.
Crystallography a form having faces parallel to the vertical axis and intersecting the horizontal axes.
Source: Dictionary.com
Solid figure with bases that ends of the same size and shape. They are parallel to each other and sides are called a parallelogram. A crystalline body that refract light.
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