bronchiolitis obliterans

noun
bronchiolitis ob·​lit·​er·​ans | \ -ə-ˈblit-ə-ˌranz How to pronounce bronchiolitis obliterans (audio) \

Medical Definition of bronchiolitis obliterans

: progressive obstruction of the bronchioles due to inflammation and fibrosis (as from respiratory infection or inhalation of irritant fumes)

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