The meaning of FATTY is containing fat especially in unusual amounts; also : unduly stout : corpulent. How to use fatty in a sentence.

/ ˈfæt̬.i / (also fatso) an offensive word for a person who is overweight (Definition of fatty from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

1. Containing or composed of fat: fatty food; fatty deposits. 2. Characteristic of fat; greasy. 3. Derived from or chemically related to fat.

If you call someone a fatty, you are criticizing or insulting them for being fat.

Definition of fatty adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Dec 10, 2025 · Fatty liver disease is when excess fat accumulates in the liver. Learn more about the types of fatty liver disease, the symptoms, diagnosis, and treatment options.

In nutrition, biology, and chemistry, fat usually means any ester of fatty acids, or a mixture of such compounds, most commonly those that occur in living beings or in food. [1] The term often …

Dec 14, 2025 · As we age, the major arteries of our bodies frequently become thickened with plaque, a fatty material with an oatmeal-like consistency that builds up along the inner lining of …

FATTY definition: a person who is overweight or obese (sometimes used as a term of address). See examples of fatty used in a sentence.

3 days ago · Definitions of fatty adjective containing or composed of fat “ fatty food” synonyms: fat adipose composed of animal fat