variants
or less commonly lipide
: any of various substances that are soluble in nonpolar organic solvents (such as chloroform and ether), that are usually insoluble in water, that with proteins and carbohydrates constitute the principal structural components of living cells, and that include fats, waxes, phospholipids, cerebrosides, and related and derived compounds
Examples of lipid in a Sentence
Recent Examples on the Web
Doctors typically combine fasting glucose, hemoglobin A1C, fasting insulin and a lipid profile, then add more specific tools like HOMA-IR or a Lipoprotein Insulin Resistance score when the picture warrants a closer look.
—
Samantha Agate, Charlotte Observer, 3 June 2026
The oil-free eye cream contains three essential ceramides (NP, AP, and EOP), which help restore the skin barrier with lipids found naturally in the skin.
—Caley Sturgill, Southern Living, 2 June 2026
Choosing fiber-rich carbohydrates may help support healthy blood sugar and blood lipid levels.
—Jillian Kubala, Health, 29 May 2026
Emollients sink into the skin to fill in all those tiny gaps, repairing the lipid barrier so your face feels soft, flexible, and smooth instead of rough and itchy.
—Lauren Brown West-Rosenthal, Parents, 28 May 2026
See All Example Sentences for lipid
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Samantha Agate, Charlotte Observer, 3 June 2026
The oil-free eye cream contains three essential ceramides (NP, AP, and EOP), which help restore the skin barrier with lipids found naturally in the skin.
—Caley Sturgill, Southern Living, 2 June 2026
Choosing fiber-rich carbohydrates may help support healthy blood sugar and blood lipid levels.
—Jillian Kubala, Health, 29 May 2026
Emollients sink into the skin to fill in all those tiny gaps, repairing the lipid barrier so your face feels soft, flexible, and smooth instead of rough and itchy.
—Lauren Brown West-Rosenthal, Parents, 28 May 2026
See All Example Sentences for lipid
Cite this Entry
“Lipid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lipid. Accessed 8 Jun. 2026.
Copy CitationKids Definition
lipid
noun
lip·id
ˈlip-əd 
: any of various substances (as fats and waxes) that with proteins and carbohydrates make up the principal structural parts of living cells
Medical Definition
lipid
noun
lip·id
ˈlip-əd
variants
also lipide
: any of various substances that are soluble in nonpolar organic solvents (as chloroform and ether), that with proteins and carbohydrates constitute the principal structural components of living cells, and that include fats, waxes, phospholipids, cerebrosides, and related and derived compounds
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