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- DictionaryFat/fat/
noun
- 1. a natural oily or greasy substance occurring in animal bodies, especially when deposited as a layer under the skin or around certain organs.
adjective
- 1. (of a person or animal) having a large amount of excess flesh: "the driver was a fat, wheezing man"
verb
- 1. make or become fat: archaic "numbers of black cattle are fatted here"
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Definition of fat adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
- Fat vs Lipid
- Chemical Structure
- Classification and Nomenclature
- Functions
- Sources
In food science, the terms "fat" and "lipid" may be used interchangeably, but technically they have different definitions. A lipid is a biological molecule that is soluble in nonpolar (organic) solvents. Fats and oils are two types of lipids. Fats are lipids that are solid at room temperature. Oils are lipids that are liquid at room temperature, ty...
Fats are derived from fatty acids and glycerol. As such, fats are glycerides (usually triglycerides). The three -OH groups on glycerol serve as attachment sites for fatty acid chains, with the carbon atoms linked via an -O- bond. In chemical structures, fatty acid chains are drawn as horizontal lines attached to the vertical glycerol backbone. Howe...
Both fats and oils are classified according to the number of carbon atoms they contain and the nature of the chemical bonds formed by carbon atoms in their backbone. Saturatedfats contain no double bonds between the carbons in the fatty acid chains. In contrast, saturated fats contain one or more double bonds between the carbon atoms in the chains....
Fat serves several functions in the human body. It is the most energy-dense macronutrient. It is the source of essential fatty acids. Some vitamins are fat-soluble (Vitamins A, D, E, K) and can only be absorbed with fat. Fat is stored in adipose tissue, which maintains body temperature, protects against physical shock, and serves as a reservoir for...
Bloor, W. R. (March 1, 1920). "Outline of a classification of the lipoids." Sage Journals.Donatelle, Rebecca J. (2005). Health, the Basics(6th ed.). San Francisco: Pearson Education, Inc. ISBN 978-0-13-120687-8.Jones, Maitland (August 2000). Organic Chemistry(2nd ed). W W Norton & Co., Inc.Leray, Claude (November 5, 2014). Lipids Nutrition and Health. CRC Press. Boca Raton.Feb 8, 2022 · So what is fat? Chemists tend to call fats by another name: triglycerides (Try-GLIS-er-eids). The prefix “tri” means three. It points to the molecules ’ three long chains. Each chain is a fatty acid. A small subunit called glycerol (GLIH-sur-oll) connects to one end. The other end floats free.
FAT meaning: 1. Someone who is fat weighs too much: 2. thick or large: 3. the substance under the skin of…. Learn more.
2 days ago · If you say that a person or animal is fat, you mean that they have a lot of flesh on their body and that they weigh too much. You usually use the word fat when you think that this is a bad thing.
1. [noncount] : the soft flesh on the bodies of people and animals that helps keep the body warm and is used to store energy. people with excess body fat. a diet and exercise program to help you gain muscle and lose fat.
Fat definition: having too much flabby tissue; corpulent; obese. See examples of FAT used in a sentence.
