noun
- The branch of geology that studies water on the earth and in the atmosphere: its distribution and uses and conservation. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Hydrology. Retrieved September 22, 2026, from http://smartdefine.org/hydrology/definitions/1215240 |
| Chicago | WordNet. 2010. "Hydrology" http://smartdefine.org/hydrology/definitions/1215240 (accessed September 22, 2026). |
| Harvard | WordNet 2010, Hydrology, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/hydrology/definitions/1215240>. |
| MLA | WordNet. "Hydrology" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/hydrology/definitions/1215240> |