noun
- A compound found in women's urine during certain phases of the menstrual cycle and in the urine of pregnant women. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). pregnanediol. Retrieved September 21, 2026, from http://smartdefine.org/pregnanediol/definitions/1249774 |
| Chicago | WordNet. 2010. "pregnanediol" http://smartdefine.org/pregnanediol/definitions/1249774 (accessed September 21, 2026). |
| Harvard | WordNet 2010, pregnanediol, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/pregnanediol/definitions/1249774>. |
| MLA | WordNet. "pregnanediol" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/pregnanediol/definitions/1249774> |