/ Dictionary / Index H hindbrain: Meaning and Definition of Find definitions for: hind•brain Pronunciation: (hīnd'brān"), [key] — n. Anat. the most posterior of the three primary divisions of the brain in the embryo of a vertebrate or the part of the adult brain derived from this tissue, including the cerebellum, pons, and medulla oblongata; rhombencephalon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hindbrain (Thesaurus) Hindafell hind clipping Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language