noun
- A base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine.
- synonyms: U
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). uracil. Retrieved September 21, 2026, from http://smartdefine.org/uracil/definitions/1249658 |
| Chicago | WordNet. 2010. "uracil" http://smartdefine.org/uracil/definitions/1249658 (accessed September 21, 2026). |
| Harvard | WordNet 2010, uracil, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/uracil/definitions/1249658>. |
| MLA | WordNet. "uracil" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/uracil/definitions/1249658> |