noun
- The science of the measurement and description and mapping of the surface waters of the earth with special reference to navigation. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). hydrography. Retrieved September 20, 2026, from http://smartdefine.org/hydrography/definitions/1215242 |
| Chicago | WordNet. 2010. "hydrography" http://smartdefine.org/hydrography/definitions/1215242 (accessed September 20, 2026). |
| Harvard | WordNet 2010, hydrography, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/hydrography/definitions/1215242>. |
| MLA | WordNet. "hydrography" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/hydrography/definitions/1215242> |