Definition of corpus callosum in English:

corpus callosum

Line breaks: cor¦pus cal|lo¦sum
Pronunciation: /kəˈləʊsəm
 
/

noun (plural corpora callosa /-sə/)

Anatomy
A broad band of nerve fibres joining the two hemispheres of the brain.
More example sentences
  • The mass extended into the left hemisphere through the anterior corpus callosum and obliterated the frontal horn of the right lateral ventricle.
  • In this preparation the corpus callosum, caudate nucleus, and most brainstem structures have been removed.
  • In addition, in murderers' brains, the corpus callosum - a band of tissue that links the right and left hemispheres - also functioned poorly.

Origin

early 18th century: from corpus and Latin callosum, neuter of callosus 'tough'.

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