Last modified on 15 June 2013, at 22:13

'twixt-brain

EnglishEdit

NounEdit

'twixt-brain (plural 'twixt-brains)

  1. (anatomy, dated) The thalamencephalon.
    • 1917, John Sterling Kingsley, Outlines of comparative anatomy of vertebrates
      The 'twixt-brain is limited behind by the posterior commissure.