noun
- A catecholamine precursor of epinephrine that is secreted by the adrenal medulla and also released at synapses.
- synonyms: noradrenaline
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). norepinephrine. Retrieved September 21, 2026, from http://smartdefine.org/norepinephrine/definitions/1297812 |
| Chicago | WordNet. 2010. "norepinephrine" http://smartdefine.org/norepinephrine/definitions/1297812 (accessed September 21, 2026). |
| Harvard | WordNet 2010, norepinephrine, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/norepinephrine/definitions/1297812>. |
| MLA | WordNet. "norepinephrine" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/norepinephrine/definitions/1297812> |