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roche moutonnée
(rôshˌ mo͞otˌn-āˈ, mo͞oˌtô-nāˈ)
noun pl. roches mou·ton·nées (rôshˌ mo͞otˌn-āˈ, -āzˈ, mo͞oˌtô-nāˈ) An elongate mound of bedrock worn smooth and rounded by glacial abrasion.
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