Chronic bronchitis

noun

Definitions

Noun
  1. 1
    One of the two entities making up chronic obstructive pulmonary disease (COPD), defined as having a productive cough for three months in each of two successive years in a patient in whom other causes of chronic cough have been excluded.
  2. 2
    a form of bronchitis characterized by excess production of sputum leading to a chronic cough and obstruction of air flow wordnet

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