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Webster's New World College Dictionary » cerebellum
cerebellum
cerebellum definition
cer·ebel·lum (ser′ə bel′əm)
noun pl. cerebellums -·lums or cerebella -·la (-ə)
the section of the brain behind and below the cerebrum: it consists of two lateral lobes and a middle lobe, and functions as the coordinating center for muscular movement
Etymology: L, dim. of cerebrum, brain < IE *eres- < base *er-, top of the head: see horn
Related Forms:
- cerebellar cer′·ebel′·lar adjective
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