Found 2 items, similar to midbrain.
English → English (WordNet) Definition: midbrain midbrain n : the middle portion of the brain [syn: mesencephalon]
English → English (gcide) Definition: Midbrain Midbrain \Mid"brain`\, n. [Mid, a. + brain.] (Anat.) The middle segment of the brain; the mesencephalon. See Brain. [1913 Webster]