roche moutonnée

American  

[rohsh moot-n-ay, rawsh moo-taw-nay] / ˈroʊʃ ˌmut nˈeɪ, rɔʃ mu tɔˈneɪ /

noun

Geology.

1. a rounded, glacially eroded rock outcrop, usually one of a group, resembling a sheep's back.

---

roche moutonnée British  

/ ˈrəʊʃ ˌmuːtəˈneɪ /

noun

1. a rounded mass of rock smoothed and striated by ice that has flowed over it

---

roche moutonnée Scientific  

/ rôsh′mo̅o̅t′n-ā′,mo̅o̅′tô-nā′ /

1. An elongate mound of bedrock worn smooth and rounded by glacial abrasion. A roche moutonnée has a long axis parallel to the direction of glacial movement, a gently sloping, striated side facing the direction from which the glacier originated, and a steeper side facing the direction of glacial movement. The height, length, and width of roche moutonnées are on the order of a few meters (tens of feet).

---

Etymology

Origin of roche moutonnée

1835–45; < French: glaciated rock, literally, fleecy rock

---

Random Word

Spin the wheel and learn a new word!

---