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Mesencephalon
//ˌmɛzənˈsɛfələn// noun
Definitions
Noun
- 1 A part of the brain located rostral to the pons and caudal to the thalamus and the basal ganglia, composed of the tectum (dorsal portion) and the tegmentum (ventral portion).
- 2 the middle portion of the brain wordnet
Etymology
From mes- + encephalon.
See also for "mesencephalon"
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