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“prism”
A wedge-shaped piece of glass used to split light into a spectrum: The prism Jack had on his desk was a block of clear plastic that separated the light passing through and which created various colors.
This entry is located in the following unit:
Astronomy and related astronomical terms
(page 20)
Word Entries containing the term:
“prism”
rectangular prism
A solid that has four sides, with each junction at 90 degree angles.
The opposite sides are equal in length and parallel to each other, but they are not equal in length to the sides that run perpendicular to them
This entry is located in the following unit:
Measurements and Mathematics Terms
(page 9)