pneumonectomy
noun
pneu·mo·nec·to·my
ˌnü-mə-ˈnek-tə-mē 
ˌnyü-
plural pneumonectomies
: excision of an entire lung or of one or more lobes of a lung
Examples of pneumonectomy in a Sentence
Recent Examples on the Web
According to doctors interviewed by NBC News — including a thoracic surgeon, a pulmonologist and a primary care physician — detaining a patient so soon after a pneumonectomy raises serious alarms from a medical perspective.
—
David Noriega, NBC news, 27 June 2025
Nogueira and her colleagues studied data available via the National Cancer Database for individuals 18 years or older who received a lobectomy or pneumonectomy for stages 1 to 3 lung cancer between 2004 and 2021.
—Sharon Udasin, The Hill, 12 Mar. 2025
This is especially true when comparing lobectomy to pneumonectomy.
—Sanja Jelic, Verywell Health, 22 Sep. 2023
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David Noriega, NBC news, 27 June 2025
Nogueira and her colleagues studied data available via the National Cancer Database for individuals 18 years or older who received a lobectomy or pneumonectomy for stages 1 to 3 lung cancer between 2004 and 2021.
—Sharon Udasin, The Hill, 12 Mar. 2025
This is especially true when comparing lobectomy to pneumonectomy.
—Sanja Jelic, Verywell Health, 22 Sep. 2023
Cite this Entry
“Pneumonectomy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pneumonectomy. Accessed 11 Sep. 2025.
Copy CitationMedical Definition
pneumonectomy
noun
pneu·mo·nec·to·my
ˌn(y)ü-mə-ˈnek-tə-mē
plural pneumonectomies
: surgical excision of an entire lung or of one or more lobes of a lung
called also pneumectomy, pulmonectomy
compare segmental resectionLove words? Need even more definitions?
Merriam-Webster unabridged
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