chronic bronchitis
- Inflammation of the bronchial mucous membrane, characterized by cough, hypersecretion of mucus, and expectoration of sputum over a long period of time and associated with increased vulnerability to bronchial infection.
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The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.