13 letters · 17 points in Scrabble
adjective within the brain
originEtymology tree Proto-Indo-European *h₁én Proto-Indo-European *-teros Proto-Indo-European *h₁énterosder. Latin *interus Latin intrābor. English intra- English cerebral English intracerebral From intra- + cerebral.
Etymology from Wiktionary, CC BY-SA 3.0