drumlin | เนินดรัมลิน, เนินรี [ธรณีวิทยา๑๔ ม.ค. ๒๕๔๖] |
drumlin's |
drumlin | (n) a mound of glacial drift |
Drumlin | n. [ Gael. druim the ridge of a hill. ] (Geol.) A hill of compact, unstratified, glacial drift or till, usually elongate or oval, with the larger axis parallel to the former local glacial motion. [ 1913 Webster ] |