noun
- Human excreta used as fertilizer. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). night soil. Retrieved September 20, 2026, from http://smartdefine.org/night_soil/definitions/1248620 |
| Chicago | WordNet. 2010. "night soil" http://smartdefine.org/night_soil/definitions/1248620 (accessed September 20, 2026). |
| Harvard | WordNet 2010, night soil, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/night_soil/definitions/1248620>. |
| MLA | WordNet. "night soil" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/night_soil/definitions/1248620> |