1
: a product of living cells that circulates in body fluids (such as blood) or sap and produces a specific often stimulatory effect on the activity of cells usually remote from its point of origin
also
: a synthetic substance that acts like a hormone
2
Examples of hormone in a Sentence
Recent Examples on the Web
At the heart of these medications are two key hormones, depending on the drug: GLP-1 (glucagon-like peptide-1) and GIP (glucose-dependent insulinotropic polypeptide).
—
Jackie Snow, Los Angeles Times, 5 Nov. 2024
That's because stress can spike hormones like adrenaline and cortisol and lead to an increase in heart rate and blood pressure, according to Asfour, who is the medical director of the Cardiovascular Service Line for Dignity Health in Arizona.
—Stephanie Innes, The Arizona Republic, 5 Nov. 2024
Sleep deprivation is also associated with disruptions in appetite-regulating hormones (ghrelin and leptin), which often increases cravings for sugary, nutrient-poor foods.12
2.
—Lauren Panoff, Mph, Rd, Verywell Health, 4 Nov. 2024
When people wake up in darkness, hormones like cortisol might be higher, which might make people feel sleepier, Dr. Kin Yuen, a sleep medicine specialist at the University of California, San Francisco, and a fellow at the American Academy of Sleep Medicine, said in 2022.
—Rebecca Cohen, NBC News, 2 Nov. 2024
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Jackie Snow, Los Angeles Times, 5 Nov. 2024
That's because stress can spike hormones like adrenaline and cortisol and lead to an increase in heart rate and blood pressure, according to Asfour, who is the medical director of the Cardiovascular Service Line for Dignity Health in Arizona.
—Stephanie Innes, The Arizona Republic, 5 Nov. 2024
Sleep deprivation is also associated with disruptions in appetite-regulating hormones (ghrelin and leptin), which often increases cravings for sugary, nutrient-poor foods.12
2.
—Lauren Panoff, Mph, Rd, Verywell Health, 4 Nov. 2024
When people wake up in darkness, hormones like cortisol might be higher, which might make people feel sleepier, Dr. Kin Yuen, a sleep medicine specialist at the University of California, San Francisco, and a fellow at the American Academy of Sleep Medicine, said in 2022.
—Rebecca Cohen, NBC News, 2 Nov. 2024
See all Example Sentences for hormone
Dictionary Entries Near hormone
Cite this Entry
“Hormone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hormone. Accessed 24 Nov. 2024.
Copy CitationKids Definition
hormone
noun
hor·mone
ˈhȯr-ˌmōn 
: a product of living cells that circulates in body fluids (as blood) or sap and produces a specific and often stimulating effect on cells usually at a distance from the place where it is made
Medical Definition
hormone
noun
hor·mone
ˈhȯr-ˌmōn
1
a
: a product of living cells that circulates in body fluids (as blood) or sap and produces a specific often stimulatory effect on the activity of cells usually a distance from its point of synthesis
Some people develop insulin resistance, a condition in which response to the hormone is muted and the body must produce excess insulin to maintain healthy blood-glucose concentrations.—Ben Harder, Science News
Ben Harder, Science News
b
: a synthetic substance that acts like a hormone
2
: sex hormone
I discovered I had the classic signs of perimenopause, the prelude to "the change" when hormones yo-yo before menstrual periods cease altogether …—Beth Witrogen McLeod, Cooking Light
Beth Witrogen McLeod, Cooking LightLove words? Need even more definitions?
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