bron·​chi·​tis | \ brän-ˈkī-təs How to pronounce bronchitis (audio) , bräŋ- \

Definition of bronchitis

: acute or chronic inflammation of the bronchial tubes also : a disease marked by this

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Other Words from bronchitis

bronchitic \ brän-​ˈki-​tik How to pronounce bronchitic (audio) , bräŋ-​ \ adjective

Did You Know?

The bronchial tubes carry air into the tiny branches and smaller cells of the lungs. In bronchitis, the tubes become sore and you develop a deep cough. Bronchitis caused by bacteria can be treated with antibiotics, but there's no drug treatment for the more common kind caused by a virus. A bout of bronchitis may involve a couple of weeks of coughing (with no laughing allowed), weakness, and loss of energy and interest in doing things. Apart from that, bronchitis is rarely serious—at least if it doesn't progress to pneumonia.

Examples of bronchitis in a Sentence

Recent Examples on the Web Often promoted as a healthier alternative to smoking, vaping increases the chances of developing chronic pulmonary diseases like emphysema, asthma and bronchitis by 30%, the report said. Jorge L. Ortiz, USA TODAY, "'It's 100 percent not safe': Vaping increases risk of chronic lung disease by 30%, according to new study," 17 Dec. 2019 By 2016, investigators found people who used e-cigarettes were 30 percent more likely to have developed a chronic lung disease, including asthma, bronchitis and emphysema, than nonusers. NBC News, "E-cigarettes linked to lung problems, first long-term study on vaping finds," 16 Dec. 2019 For the purposes of the study, Glantz and his co-author combined four conditions—chronic obstructive pulmonary disease (COPD), chronic bronchitis, emphysema and asthma—into one respiratory disease umbrella. Jamie Ducharme, Time, "Vaping Damages Your Lungs, But Is Still Safer Than Smoking, a Long-Term Study Suggests," 16 Dec. 2019 When inhaled, the exhaust can cause lung damage and aggravate conditions like asthma and bronchitis, especially among children., "Excessive idling by Encore Boston Harbor shuttles sparks lawsuit threat," 13 Nov. 2019 Chronic exposure to fine particulate matter is associated with chronic bronchitis and increased mortality from lung cancer and heart disease. Sandee Lamotte, CNN, "Mixing bleach and citrus cleaners may be harmful to you and your pets," 2 Oct. 2019 The toxins can hinder breathing and oxygen flow and exacerbate chronic conditions such as asthma and bronchitis. Washington Post, "As Amazon burns, breathing problems spike," 28 Aug. 2019 But the company will be able to advertise its tobacco pouches as posing a lower risk of lung cancer, bronchitis, heart disease and other diseases than cigarettes. Matthew Perrone,, "US endorses tobacco pouches as less risky than cigarettes," 23 Oct. 2019 She was diagnosed with bronchitis and given an antibiotic and told to come back if her condition worsened. Howard Koplowitz |, al, "Lee County jury awards $9M in wrongful death case of Auburn University student," 16 Oct. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'bronchitis.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of bronchitis

1808, in the meaning defined above

History and Etymology for bronchitis

New Latin

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Time Traveler for bronchitis

Time Traveler

The first known use of bronchitis was in 1808

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Statistics for bronchitis

Last Updated

8 Jan 2020

Cite this Entry

“Bronchitis.” The Dictionary, Merriam-Webster Inc., Accessed 21 January 2020.

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More Definitions for bronchitis


How to pronounce bronchitis (audio)

English Language Learners Definition of bronchitis

medical : an illness in which your bronchial tubes become sore or damaged and you cough a lot


bron·​chi·​tis | \ brän-ˈkī-təs How to pronounce bronchitis (audio) \

Kids Definition of bronchitis

: a sore raw state of the bronchial tubes


bron·​chi·​tis | \ brän-ˈkīt-əs, bräŋ- How to pronounce bronchitis (audio) \

Medical Definition of bronchitis

: acute or chronic inflammation of the bronchial tubes also : a disease marked by this

Other Words from bronchitis

bronchitic \ -​ˈkit-​ik How to pronounce bronchitic (audio) \ adjective

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More from Merriam-Webster on bronchitis

Spanish Central: Translation of bronchitis

Nglish: Translation of bronchitis for Spanish Speakers

Britannica English: Translation of bronchitis for Arabic Speakers Encyclopedia article about bronchitis

Comments on bronchitis

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good-natured easy friendliness

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