Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun betweenbrain

1 sense of betweenbrain

Sense 1
diencephalon, interbrain, betweenbrain, thalmencephalon -- (the posterior division of the forebrain; connects the cerebral hemispheres with the mesencephalon)
       => neural structure -- (a structure that is part of the nervous system)