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prism

1 ENTRIES FOUND:
prism /ˈprɪzəm/ noun
plural prisms
prism
/ˈprɪzəm/
noun
plural prisms
Britannica Dictionary definition of PRISM
[count]
: a transparent glass or plastic object that usually has three sides and that separates the light that passes through it into different colors often used figuratively to describe a way of looking at or thinking about something that causes you to see or understand it in a different way