glucagon
noun
glu·ca·gon
ˈglü-kə-ˌgän 
: a protein hormone that is produced especially by the islets of Langerhans and that promotes an increase in the sugar content of the blood by increasing the rate of glycogen breakdown in the liver
Examples of glucagon in a Sentence
Recent Examples on the Web
This is the first time GLP-1s (glucagon-like peptide-1 receptor agonists) will be covered by insurance when used solely for weight loss.
—
Melissa Rudy,
FOXNews.com,
1 July 2026
The temporary program, which runs until the end of 2027, is the first opportunity for most older adults to get GLP-1s, short for glucagon-like peptide-1 receptor agonists, covered by insurance when used strictly for weight loss.
—
Ali Swenson,
Los Angeles Times,
1 July 2026
Because the Bridge program runs independently of Part D, plan sponsors don’t carry financial risk for eligible glucagon-like peptide-1 drugs furnished under the demonstration project.
—
Joshua P. Cohen,
Forbes.com,
1 July 2026
These are glucagon-like peptide-1 receptor agonists that imitate a natural hormone in the gut.
—
Stephanie Stephens,
USA Today,
26 June 2026
See All Example Sentences for glucagon
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Melissa Rudy,
FOXNews.com,
1 July 2026
The temporary program, which runs until the end of 2027, is the first opportunity for most older adults to get GLP-1s, short for glucagon-like peptide-1 receptor agonists, covered by insurance when used strictly for weight loss.
—
Ali Swenson,
Los Angeles Times,
1 July 2026
Because the Bridge program runs independently of Part D, plan sponsors don’t carry financial risk for eligible glucagon-like peptide-1 drugs furnished under the demonstration project.
—
Joshua P. Cohen,
Forbes.com,
1 July 2026
These are glucagon-like peptide-1 receptor agonists that imitate a natural hormone in the gut.
—
Stephanie Stephens,
USA Today,
26 June 2026
See All Example Sentences for glucagon
Cite this Entry
“Glucagon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/glucagon. Accessed 2 Jul. 2026.
Copy CitationMedical Definition
glucagon
noun
glu·ca·gon
ˈglü-kə-ˌgän
: a protein hormone that is produced especially by the pancreatic islets of Langerhans and that promotes an increase in the sugar content of the blood by increasing the rate of breakdown of glycogen in the liver
called also hyperglycemic factor, hyperglycemic-glycogenolytic factor
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