/ Dictionary / Index R Réaumur: Meaning and Definition of Find definitions for: Ré•au•mur Pronunciation: (rā'u-myoor" Fr. rā-ō-myr'), [key] — n. 1683–1757, French physicist and inventor. —adj. noting or pertaining to a temperature scalein which 0° represents the ice point and 80° represents the steam point. See illus. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: reaumur (Thesaurus) Réaum. reave Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language