/ Dictionary / Index R roche moutonnée: Meaning and Definition of Find definitions for: roche mou•ton•née Pronunciation: (rōsh' mt"n-ā' Fr. rôsh m-tô-nā'), [key] — Geol. Geol. a rounded, glacially eroded rock outcrop, usually one of a group, resembling a sheep's back. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Rochelle salt Rochester Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language