noun
- Any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure.
- synonyms: vasoconstrictor, vasoconstrictive
adjective
- Increasing (or tending to increase) blood pressure.
- usage: "pressor reflexes"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). pressor. Retrieved September 24, 2026, from http://smartdefine.org/pressor/definitions/1181311 |
| Chicago | WordNet. 2010. "pressor" http://smartdefine.org/pressor/definitions/1181311 (accessed September 24, 2026). |
| Harvard | WordNet 2010, pressor, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/pressor/definitions/1181311>. |
| MLA | WordNet. "pressor" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/pressor/definitions/1181311> |