emphysema

noun

em·​phy·​se·​ma ˌem(p)-fə-ˈzē-mə How to pronounce emphysema (audio) -ˈsē- How to pronounce emphysema (audio)
: a condition characterized by air-filled expansions of body tissues
specifically : a condition of the lung marked by abnormal enlargement of the alveoli with loss of pulmonary elasticity that is characterized especially by shortness of breath and may lead to impairment of heart action
emphysemic adjective

Examples of emphysema in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Lynch revealed last year that he’d been diagnosed with emphysema and needed to rely on supplemental oxygen after having been a smoker since the age of 8. Jami Ganz, New York Daily News, 8 Feb. 2025 The visionary behind Twin Peaks, Mulholland Drive, and Blue Velvet passed away following last year’s reveal of his emphysema diagnosis. Callum Booth, Forbes, 17 Jan. 2025 At the end of his life, Lynch, diagnosed with emphysema from decades of smoking cigarettes, told press his world had shrunk, unwilling to risk developing COVID from a society refusing to mask. Lex McMenamin, Them, 16 Jan. 2025 Patients with pre-existing lung conditions, such as asthma, chronic obstructive pulmonary disease or emphysema, are at higher risk of severe outcomes. Stephanie Nolen, New York Times, 7 Jan. 2025 See all Example Sentences for emphysema 

Word History

Etymology

New Latin, from Greek emphysēma, from emphysan to inflate, from em- en- entry 2 + physan to blow, from physa breath — more at pustule

First Known Use

circa 1587, in the meaning defined above

Time Traveler
The first known use of emphysema was circa 1587

Dictionary Entries Near emphysema

Cite this Entry

“Emphysema.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/emphysema. Accessed 16 Feb. 2025.

Kids Definition

emphysema

noun
em·​phy·​se·​ma ˌem(p)-fə-ˈzē-mə How to pronounce emphysema (audio) -ˈsē- How to pronounce emphysema (audio)
: a condition marked by abnormal enlargement of the air spaces of the lungs, shortness of breath, and often by faulty heart action

Medical Definition

emphysema

noun
em·​phy·​se·​ma ˌem(p)-fə-ˈzē-mə How to pronounce emphysema (audio) -ˈsē- How to pronounce emphysema (audio)
: a condition characterized by air-filled expansions in interstitial or subcutaneous tissues
specifically : a condition of the lung that is marked by distension and eventual rupture of the alveoli with progressive loss of pulmonary elasticity, that is accompanied by shortness of breath with or without cough, and that may lead to impairment of heart action
emphysemic adjective

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