severe acute respiratory syndrome

[sə-vîr]
n.
  1. A viral pneumonia that can progress to respiratory failure and is often characterized by high fever, malaise, dry cough, and shortness of breath.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.