Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “convolution”


noun [C usually plural] (IN BRAIN)    /ˌkɒn.vəˈluː.ʃən/ US  /ˌkɑːn-/
specialized anatomy one of the many folds of the surface of the brainThe brain and nervous system
(Definition of convolution noun (IN BRAIN) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of convolution

More definitions for “convolution”

Translations of “convolution”

Word of the Day


a document given to students or reporters which contains information about a particular subject

Word of the Day


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