Other crossword clues for answer "OSAR"OSARGlacial ridgeEskersSinuous ridges of glacial sand.Glacial ridges.Ridges of drift.Subglacial sand ridges.Geologic ridges.Geological ridges.Glacial deposits.Ridges of glacial sand.To dare: Sp.Geological term for gravel ridges.Glacial mounds.Gravel ridges.Glacial drifts.River into the Danube.Subglacial drifts, in geology.Ridges, in geology.Gravelly ridgesSandy ridgeSandy ridgesSand ridgesGlacial gravel ridgesTo dare, in DurangoRidges between ice wallsLengthy eskersMountain ridgesWilde one