fatty liver

noun

: an abnormal condition of the liver that is marked by excess lipid accumulation in the hepatocytes and is typically associated with obesity, malnutrition, rapid weight loss, excessive alcohol consumption, hyperlipidemia, toxins, or diabetes
also : a liver affected with fatty liver

Examples of fatty liver 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.
Chronic liver inflammation is a major risk factor for MASLD (formerly known as nonalcoholic fatty liver disease or NAFLD). Md Published, Verywell Health, 2 Jan. 2026 The lawsuit argues that ultraprocessed foods are linked to diseases such as Type 2 diabetes, fatty liver disease and cancer. NPR, 3 Dec. 2025 Nonalcoholic fatty liver disease, or NAFLD, is a condition in which fat builds up in the liver of people who drink little to no alcohol. Sandee Lamotte, CNN Money, 6 Oct. 2025 Using two types of cardiovascular drugs together could help to treat fatty liver disease and reduce the number of severe cases. Hannah Millington, MSNBC Newsweek, 6 Oct. 2025 See All Example Sentences for fatty liver

Word History

First Known Use

circa 1839, in the meaning defined above

Time Traveler
The first known use of fatty liver was circa 1839

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Cite this Entry

“Fatty liver.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fatty%20liver. Accessed 7 Jan. 2026.

Medical Definition

fatty liver

noun
1
: an abnormal condition of the liver that is marked by excess accumulation of lipids (such as triglycerides) in the hepatocytes and is typically associated with obesity, malnutrition, rapid weight loss, excessive alcohol consumption, high levels of fat in the blood, diabetes, or toxins

Note: Fatty liver is often asymptomatic and benign but may progress to fibrosis and liver failure.

2
: a liver affected with fatty liver

More from Merriam-Webster on fatty liver

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