noun
- A colorless crystalline amino acid found in protein; occurs in the hydrolysates of certain proteins; an essential component of human nutrition. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). threonine. Retrieved September 29, 2026, from http://smartdefine.org/threonine/definitions/1249589 |
| Chicago | WordNet. 2010. "threonine" http://smartdefine.org/threonine/definitions/1249589 (accessed September 29, 2026). |
| Harvard | WordNet 2010, threonine, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/threonine/definitions/1249589>. |
| MLA | WordNet. "threonine" 23 October 2010. Web. 29 September 2026. <http://smartdefine.org/threonine/definitions/1249589> |