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bronchitis

noun [U]
 
 
/brɒŋˈkaɪ.tɪs/ US  /brɑːŋˈkaɪ.t̬ɪs/

Definition

an illness in which the bronchial tubes become infected and swollen, resulting in coughing and difficulty in breathingRespiratory disorders
(Definition of bronchitis noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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