mou·ton·née 
(m′tə-nā) also mou·ton·néed (-nād)
(m′tə-nā) also mou·ton·néed (-nād)adj.
Geology
Geology
Rounded by glacial action into a shape likened to a sheep's back. Used of a rock formation.
[Short for French roche moutonnée : roche, rock + moutonnée, fleecy, past participle of moutonner, to make fleecy (from mouton, sheep; see MOUTON).]