/ Dictionary / Index R restiform body: Meaning and Definition of Find definitions for: res'ti•form bod"y Pronunciation: (res'tu-fôrm"), [key] — Anat. Anat. a cordlike bundle of nerve fibers lying on each side of the medulla oblongata and connecting it with the cerebellum. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rest home resting Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language