'twixt-brain
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The thalamencephalon. dated
"The 'twixt-brain is limited behind by the posterior commissure."
Example
More examples"The 'twixt-brain is limited behind by the posterior commissure."
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.