polyunsaturated
adjective
poly·un·sat·u·rat·ed
ˌpä-lē-ˌən-ˈsa-chə-ˌrā-təd 
: having more than one double or triple bond between carbon atoms in a hydrocarbon chain
—used especially of an oil, fat, or fatty acid
Polyunsaturated oils are liquid at room temperature and in the refrigerator.—
University of Illinois at Urbana-Champaign
see also polyunsaturated fat compare monounsaturated
University of Illinois at Urbana-Champaign
polyunsaturate
noun
plural polyunsaturates
In 1985, they reported that monounsaturates lowered total blood cholesterol just as well as polyunsaturates.
—Consumer Reports
Consumer Reports
Examples of polyunsaturated in a Sentence
Recent Examples on the Web
Look for products with lower amounts of saturated fats and higher amounts of monounsaturated and polyunsaturated fats, Mok said.
—Stephanie Brown, Verywell Health, 22 July 2024
Dietary fat: In addition to eating healthy polyunsaturated and monosaturated fats and avoiding unhealthy saturated and trans fats, the daily dietary fat intake would need to be restricted to less than 30% of the total calories for children and even less for adults.
—Kashif J. Piracha, Verywell Health, 12 July 2024
Emu oil is rich in antioxidants like carotenoids and polyunsaturated fats.
—Elizabeth Barnes, Verywell Health, 28 Feb. 2024
Foods That Are High in Potassium A Quick Review
Healthy fats, such as monounsaturated and polyunsaturated fats, help lower cholesterol, manage blood pressure, reduce blood sugar, and support brain function.
—Selene Yeager, Health, 24 Feb. 2024
See all Example Sentences for polyunsaturated 
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Stephanie Brown, Verywell Health, 22 July 2024
Dietary fat: In addition to eating healthy polyunsaturated and monosaturated fats and avoiding unhealthy saturated and trans fats, the daily dietary fat intake would need to be restricted to less than 30% of the total calories for children and even less for adults.
—Kashif J. Piracha, Verywell Health, 12 July 2024
Emu oil is rich in antioxidants like carotenoids and polyunsaturated fats.
—Elizabeth Barnes, Verywell Health, 28 Feb. 2024
Foods That Are High in Potassium A Quick Review
Healthy fats, such as monounsaturated and polyunsaturated fats, help lower cholesterol, manage blood pressure, reduce blood sugar, and support brain function.
—Selene Yeager, Health, 24 Feb. 2024
See all Example Sentences for polyunsaturated
Dictionary Entries Near polyunsaturated
Cite this Entry
“Polyunsaturated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polyunsaturated. Accessed 12 Nov. 2024.
Copy CitationKids Definition
polyunsaturated
adjective
poly·un·sat·u·rat·ed
ˈpäl-ē-ˌən-ˈsach-ə-ˌrāt-əd
of an oil or fatty acid
: having many double or triple bonds in a molecule
Medical Definition
polyunsaturated
adjective
poly·un·sat·u·rat·ed
ˌpäl-ē-ˌən-ˈsach-ə-ˌrāt-əd
: having more than one double or triple bond between carbon atoms in a hydrocarbon chain
—used especially of an oil, fat, or fatty acid
… olive oil and polyunsaturated safflower oil both lowered human blood levels of LDLs, the cholesterol most closely linked with a higher risk of heart disease and stroke.—Science
see also polyunsaturated fat compare monounsaturated
Science
polyunsaturate
noun
When mammals ingest plant lipids, the polyunsaturates consumed are incorporated into their body fats …
—Craig L. Frank, Ecology
Craig L. Frank, Ecology
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