| Drumlin (n.) A hill of compact, unstratified, glacial drift or till, usually elongate or oval, with the larger axis parallel to the former local glacial motion. Thesaurus Entries bank, barrow, brae, butte, cock, down, drift, drumlin, dune, embankment, fell, foothills, haycock, haymow, hayrick, haystack, heap, hill, hillock, hummock, knob, knoll, molehill, monticle, monticule, moor, mound, mow, pile, pyramid, rick, sand dune, snowdrift, stack, swell |