- causing an increase in blood pressure; causing vasoconstriction.
Origin of pressor
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for pressor
When we fired rockets at them, they turned them back with tractor and pressor beams.
Along that pressor beam there crept a dull rod of energy, which surrounded the fugitive shell and brought it slowly to a halt.Triplanetary
Edward Elmer Smith
They have to aim something—a pressor or tractor beam, most likely—and pick off each rocket separately.
Tractor and pressor beams were known to men, of course, but human beings used them only under very special conditions.
It had no beam-projectors except small-sized objects which were—which must be—their projectors of tractor and pressor beams.
- physiol relating to or producing an increase in blood pressure
C19: from Latin premere to press
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
- Producing increased blood pressure.
- Causing constriction of the blood vessels.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.