Hindbrain

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The posterior part of the brain, comprising the cerebellum, pons and medulla, the rhombencephalon
  2. 2
    the posterior portion of the brain including cerebellum and brainstem wordnet

Etymology

A compound of hind + brain.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.