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bronchitis

American  
[brong-kahy-tis] / brɒŋˈkaɪ tɪs /

noun

Pathology.
  1. acute or chronic inflammation of the membrane lining of the bronchial tubes, caused by respiratory infection or exposure to bronchial irritants, as cigarette smoke.


bronchitis British  
/ brɒŋˈkɪtɪk, brɒŋˈkaɪtɪs /

noun

  1. inflammation of the bronchial tubes, characterized by coughing, difficulty in breathing, etc, caused by infection or irritation of the respiratory tract

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

bronchitis Scientific  
/ brŏng-kītĭs /
  1. Inflammation of the mucous membrane of the bronchial tubes, often as a result of a cold or other viral infection. Smoking is also a common cause of chronic bronchitis.


Other Word Forms

Etymology

Origin of bronchitis

From New Latin, dating back to 1812; see origin at bronch-, -itis

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Vocabulary lists containing bronchitis

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

One doctor said it was probably remnants of the bronchitis, the other doctor said it could be cancer.

From Los Angeles Times May 27, 2026

His son, Ali, said he worked as a security guard at the plant but left in 2020 with severe bronchitis.

From Barron's Feb. 19, 2026

For years, Gracie lived with plastic bronchitis, a condition that causes thick, protein-like material to build up in the airways.

From Science Daily Dec. 19, 2025

Among the recorded causes of death were measles, whooping cough, influenza, tuberculosis and bronchitis.

From BBC Jul. 12, 2025

The word smog won't be coined until early the next century, but the air is so toxic that hundreds of Londoners die from bronchitis the year Vincent arrives.

From "Vincent and Theo: The Van Gogh Brothers" by Deborah Heiligman

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