amylase
noun
am·y·lase
ˈa-mə-ˌlās 
-ˌlāz
: any of a group of enzymes (such as amylopsin) that catalyze the hydrolysis of starch and glycogen or their intermediate hydrolysis products
Examples of amylase in a Sentence
Recent Examples on the Web
The proprietary enzyme blend, with alpha-galactosidase, amylase, lipase, lactase, and bromelin can help your body break down lactose, gluten, and fats.
—
Brianna Peters, Vogue, 30 June 2025
However, the exact mechanism by which salivary amylase interacts with starch to change the oral microbiome and increase the risk of disease has not been clear.
—David Faris, Newsweek, 27 Feb. 2025
Without amylase, humans would not be able to digest foods such as potatoes, pasta, rice or bread.
—Katie Hunt, CNN, 18 Oct. 2024
But why did early humans—who primarily ate a carnivorous diet—have the amylase gene?
—Sarah Kuta, Smithsonian Magazine, 18 Oct. 2024
New research indicates that early duplications of the salivary amylase gene (AMY1) may have started more than 800,000 years ago, long before humans began to farm.
—Laura Baisas, Popular Science, 17 Oct. 2024
It’s also infused with digestive enzymes—including amylase and lactase—that stave off bloating.
—Jenny Berg, Vogue, 25 Nov. 2024
All in the amylase Amylase is a digestive enzyme that breaks down starch into glucose that the body can use for fuel.
—Laura Baisas, Popular Science, 17 Oct. 2024
Reconstruction of the human amylase locus reveals ancient duplications seeding modern-day variation
Postdoctoral Associate with the Jackson Laboratory for Genomic Medicine.
—Paul Smaglik, Discover Magazine, 18 Oct. 2024
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Brianna Peters, Vogue, 30 June 2025
However, the exact mechanism by which salivary amylase interacts with starch to change the oral microbiome and increase the risk of disease has not been clear.
—David Faris, Newsweek, 27 Feb. 2025
Without amylase, humans would not be able to digest foods such as potatoes, pasta, rice or bread.
—Katie Hunt, CNN, 18 Oct. 2024
But why did early humans—who primarily ate a carnivorous diet—have the amylase gene?
—Sarah Kuta, Smithsonian Magazine, 18 Oct. 2024
New research indicates that early duplications of the salivary amylase gene (AMY1) may have started more than 800,000 years ago, long before humans began to farm.
—Laura Baisas, Popular Science, 17 Oct. 2024
It’s also infused with digestive enzymes—including amylase and lactase—that stave off bloating.
—Jenny Berg, Vogue, 25 Nov. 2024
All in the amylase Amylase is a digestive enzyme that breaks down starch into glucose that the body can use for fuel.
—Laura Baisas, Popular Science, 17 Oct. 2024
Reconstruction of the human amylase locus reveals ancient duplications seeding modern-day variation
Postdoctoral Associate with the Jackson Laboratory for Genomic Medicine.
—Paul Smaglik, Discover Magazine, 18 Oct. 2024
Cite this Entry
“Amylase.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/amylase. Accessed 31 Jul. 2025.
Copy CitationKids Definition
amylase
noun
am·y·lase
ˈam-ə-ˌlās
-lāz
: an enzyme that speeds up the digestion of starch or glycogen
called also diastase
Medical Definition
amylase
noun
am·y·lase
ˈam-ə-ˌlās, -ˌlāz
: any of a group of enzymes (as amylopsin) that catalyze the hydrolysis of starch and glycogen or their intermediate hydrolysis products
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