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WordReference Random House Learner's Dictionary of American English © 2024con•vo•lu•tion /ˌkɑnvəˈluʃən/USA pronunciation n. [countable]- a single turn of anything that coils or is coiled; whorl.
- the act of rolling or coiling together.
con•vo•lu•tion•al, con•vo•lu•tion•ar•y /ˌkɑnvəˈluʃəˌnɛri/USA pronunciation adj. WordReference Random House Unabridged Dictionary of American English © 2024con•vo•lu•tion (kon′və lo̅o̅′shən),USA pronunciation n. - a rolled up or coiled condition.
- a rolling or coiling together.
- a turn of anything coiled; whorl.
- Anatomyone of the sinuous folds or ridges of the surface of the brain.
- Latin convolūt- (see convolute) + -ion
- 1535–45
con′vo•lu′tion•al, con•vo•lu•tion•ar•y (kon′və lo̅o̅′shə ner′ē),USA pronunciation adj. - 3.See corresponding entry in Unabridged twist, winding, sinuosity.
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