regurgitation
noun
re·gur·gi·ta·tion
(ˌ)rē-ˌgər-jə-ˈtā-shən 
: an act of regurgitating: such as
a
: the casting up of incompletely digested food (as by some birds in feeding their young)
b
: the backward flow of blood through a defective heart valve
Examples of regurgitation in a Sentence
Recent Examples on the Web
Heart murmurs can often occur due to pulmonary valve stenosis or regurgitation.
—
Alexandria Jones-Patten, Phd, Health, 27 July 2024
There are many types of valve disease, including mitral valve prolapse, mitral valve regurgitation, leaky heart valve, and mitral stenosis.
—Kelly Burch Published, Verywell Health, 24 Oct. 2024
Share [Findings] Vampire bats who are strangers will groom one another before sharing blood via regurgitation.
—Rafil Kroll-Zaidi, Harper's Magazine, 23 Oct. 2024
Mechanical complications like a tear in the ventricle or a valve problem (e.g., acute mitral regurgitation)
Emergency Treatment
Treatment for a heart attack must begin immediately to unblock the artery, restore blood flow, and prevent heart muscle damage or death.
—Christopher Lee, Verywell Health, 10 Oct. 2024
See all Example Sentences for regurgitation 
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.
Alexandria Jones-Patten, Phd, Health, 27 July 2024
There are many types of valve disease, including mitral valve prolapse, mitral valve regurgitation, leaky heart valve, and mitral stenosis.
—Kelly Burch Published, Verywell Health, 24 Oct. 2024
Share [Findings] Vampire bats who are strangers will groom one another before sharing blood via regurgitation.
—Rafil Kroll-Zaidi, Harper's Magazine, 23 Oct. 2024
Mechanical complications like a tear in the ventricle or a valve problem (e.g., acute mitral regurgitation)
Emergency Treatment
Treatment for a heart attack must begin immediately to unblock the artery, restore blood flow, and prevent heart muscle damage or death.
—Christopher Lee, Verywell Health, 10 Oct. 2024
See all Example Sentences for regurgitation
Dictionary Entries Near regurgitation
Cite this Entry
“Regurgitation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/regurgitation. Accessed 21 Dec. 2024.
Copy CitationMedical Definition
regurgitation
noun
re·gur·gi·ta·tion
(ˌ)rē-ˌgər-jə-ˈtā-shən
: an act of regurgitating
especially
: the backward flow of blood through a defective heart valve see aortic regurgitation
Love words? Need even more definitions?
Merriam-Webster unabridged
Share