chronic obstructive pulmonary disease

noun

: pulmonary disease (such as emphysema or chronic bronchitis) that is characterized by chronic typically irreversible airway obstruction resulting in a slowed rate of exhalation
abbreviation COPD

Examples of chronic obstructive pulmonary disease in a Sentence

Recent Examples on the Web
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His publicist Carleen Donovan said Stone died in Los Angeles surrounded by family after contending with chronic obstructive pulmonary disease and other ailments. Arkansas Online, 10 June 2025 The 82 year-old died of COPD (chronic obstructive pulmonary disease) and other underlying health issues. Thania Garcia, Variety, 9 June 2025 Ozone pollution makes people sick, causing asthma attacks, exacerbating chronic obstructive pulmonary disease and contributing to cardiovascular disease. Noelle Phillips, Denver Post, 30 May 2025 Exposure is linked to worsening symptoms in those with asthma or chronic obstructive pulmonary disease (COPD), but acute cardiovascular risks, including heart attacks and strokes, may be even more pronounced. Anna Skinner, MSNBC Newsweek, 5 June 2025 See All Example Sentences for chronic obstructive pulmonary disease

Word History

First Known Use

1967, in the meaning defined above

Time Traveler
The first known use of chronic obstructive pulmonary disease was in 1967

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Cite this Entry

“Chronic obstructive pulmonary disease.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chronic%20obstructive%20pulmonary%20disease. Accessed 19 Jul. 2025.

Medical Definition

chronic obstructive pulmonary disease

noun
variants also chronic obstructive lung disease
: pulmonary disease (as emphysema or chronic bronchitis) that is characterized by chronic typically irreversible airway obstruction resulting in a slowed rate of exhalation

called also COPD

More from Merriam-Webster on chronic obstructive pulmonary disease

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