Diagram of drumlins showing direction of glacial drift.
Irish droim 'back, ridge' + English dim. suffix -lin (variant of -ling)
- Hyphenation: drum‧lin
- (GenAM) IPA(key): [ˈdɹʌmlɪn]
drumlin (plural drumlins)
- (geography) An elongated hill or ridge of glacial drift.
An elongated hill or ridge of glacial drift