English

interbrain

From inter- + brain.

A compound of inter- + brain

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Proto-Germanic *bragną

Proto-West Germanic *bragn

Old English bræġn ‘brain’

Middle English brayn ‘brain’

English brain

Today it means

noun The diencephalon.

Language periods are conventional ranges, not dates for this word.

Etymograph / interbrain