| 1. prism | |
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A polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms
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شیشے سے بنا ہوا منشور کی شکل کا زیور۔ منشور۔ |
| 2. prism [ Synonyms: optical prism] | |
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Optical device having a triangular shape and made of glass or quartz; used to deviate a beam or invert an image
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