Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

prism

noun [C]
 
uk
/ˈprɪz.əm/
How to pronounce prism noun in British English
 
us
How to pronounce prism noun in American English
View dictionary definition of prism »
(Pronunciation of prism noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Definitions of “prism” in other dictionaries

Word of the Day

scramble

to mix eggs with a little milk and mix again as they are being fried

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More