noun
- Geology) a long winding ridge of post glacial gravel and other sediment; deposited by meltwater from glaciers or ice sheets. (.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). esker. Retrieved September 21, 2026, from http://smartdefine.org/esker/definitions/1226831 |
| Chicago | WordNet. 2010. "esker" http://smartdefine.org/esker/definitions/1226831 (accessed September 21, 2026). |
| Harvard | WordNet 2010, esker, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/esker/definitions/1226831>. |
| MLA | WordNet. "esker" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/esker/definitions/1226831> |