Simple Definition of cerebellum

from our Learner's Dictionary

cerebellum

noun

ˌserəˈbɛləm How to pronounce cerebellum (audio)
plural cerebellums or cerebella -lə How to pronounce cerebellum (audio)
medical : the back part of the brain that controls balance and the use of muscles

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“Cerebellum.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/cerebellum. Accessed 15 Apr. 2026.

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