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.
Some studies have shown that glutathione could be useful for liver detox and for treating fatty liver disease. Bestreviews, Chicago Tribune, 29 Jan. 2026 That could look like combining a GLP-1 with one of the existing treatments for fatty liver disease. Annika Kim Constantino, CNBC, 23 Jan. 2026 In humans, both versions of the liver protein HNF4α exist, but the alternative form is typically produced only under certain conditions, such as chronic illness or metabolic stress from fasting or alcoholic fatty liver. Scott Lafee, San Diego Union-Tribune, 20 Jan. 2026 The high sugar content in regular soda is linked to fatty liver disease. Caitlin Beale, Health, 20 Jan. 2026 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 3 Feb. 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

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