411 REFERENCE · Wiktionary
'tweenbrain
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
tweenbrain
English
diencephalon
Alternative forms
en betweenbrain tweenbrain 'tween-brain tween-brain
Etymology
From en 'tween brain.
Noun
en neuroanatomy dated en diencephalon.
en 1931 Medicine: Tweenbrain & Stomach Deep within the brain is a biologically ancient section called the diencephalon or tweenbrain.
en 2007 Robb S. Rehberg Sports Emergency Care: A Team Approach The brainstem constituents include the medulla oblongata, pons varolii, midbrain, and tweenbrain.