prism   (Sound)

The prism has 2 Senses.

• prism
• 角柱
• a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms
• 2つの合同で平行な面（底面）と側面が平行四辺形である多面体

• prism, optical prism
• プリズム
• optical device having a triangular shape and made of glass or quartz; used to deviate a beam or invert an image
• ガラスまたは石英で作られた三角形の光学装置