fat cell
noun
: a specialized cell of adipose tissue that stores excess energy in the form of triglyceride droplets : adipocyte
When food is not available and insulin levels fall, the fat cells release triglycerides back into the bloodstream, where they are transported to the liver and broken down into ketones, which can serve as fuel for muscle and the brain.—
Jeffrey S. Flier et al.
Jeffrey S. Flier et al.Cellulite is formed by a collection of fat cells around the fibrous cords that attach skin to muscle.—Jeannie Ralston
Jeannie RalstonExamples of fat cell in a Sentence
Recent Examples on the Web
Yellow bone marrow: This portion of the bone marrow comprises fat cells, immature bone, and cartilage cells that will eventually help remodel, renew, and strengthen your bones.
—Gagandeep Brar, Verywell Health, 14 Feb. 2025
Creatine may cause weight loss by increasing the burning of fat cells, reducing the storage of triglycerides, and increasing the energy your fat cells use.
—Emmanuella Ogbonna, Health, 22 Jan. 2025
The tissue may resemble fat, but fat cells don’t belong in cartilage.
—Max G. Levy, WIRED, 9 Jan. 2025
Typically, their method involves removing fat cells from a customer via liposuction, treating the fat ostensibly to extract stem cells, and injecting those cells into the customer’s body.
—Michael Hiltzik, Los Angeles Times, 17 Jan. 2025
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Gagandeep Brar, Verywell Health, 14 Feb. 2025
Creatine may cause weight loss by increasing the burning of fat cells, reducing the storage of triglycerides, and increasing the energy your fat cells use.
—Emmanuella Ogbonna, Health, 22 Jan. 2025
The tissue may resemble fat, but fat cells don’t belong in cartilage.
—Max G. Levy, WIRED, 9 Jan. 2025
Typically, their method involves removing fat cells from a customer via liposuction, treating the fat ostensibly to extract stem cells, and injecting those cells into the customer’s body.
—Michael Hiltzik, Los Angeles Times, 17 Jan. 2025
See All Example Sentences for fat cell
Cite this Entry
“Fat cell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fat%20cell. Accessed 3 Mar. 2025.
Copy CitationMedical Definition
fat cell
noun
: a specialized cell of adipose tissue that stores excess energy in the form of triglyceride droplets : adipocyte
When food is not available and insulin levels fall, the fat cells release triglycerides back into the bloodstream, where they are transported to the liver and broken down into ketones, which can serve as fuel for muscle and the brain.—Jeffrey S. Flier et al.
compare lipocyte
Jeffrey S. Flier et al.Love words? Need even more definitions?
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