chronic obstructive pulmonary disease 1
noundomain: state
Princeton WordNet [ver.3.1]
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EnglishDefinition
a nonreversible lung disease that is a combination of emphysema and chronic bronchitis; usually patients have been heavy cigarette smokers
Hypernym
a form of bronchitis characterized by excess production of sputum leading to a chronic cough and obstruction of air flow
emphysema 1
noun
an abnormal condition of the lungs marked by decreased respiratory function; associated with smoking or chronic bronchitis or old age
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