stem cell
noun
: an unspecialized cell that gives rise to differentiated cells
hematopoietic stem cells in bone marrow
Examples of stem cell in a Sentence
Recent Examples on the Web
The most promising way to do that is using stem cells.
—
Kaitlin Sullivan, NBC news, 15 Mar. 2026
Pain and injuries can also be treated non-invasively without drugs or injections using the SoftWave TRT (Tissue Regeneration Technology), which works like a jumpstart for the body’s natural regenerative process, breaking down scar tissue and activating stem cells.
—Karen Billing, San Diego Union-Tribune, 10 Mar. 2026
The formula is particularly great for women over 50, as it’s packed with ultrahydrating and nourishing ingredients like hyaluronic acid and raspberry stem cells that help with moisture and skin barrier health.
—Micaela English, Glamour, 9 Mar. 2026
Researchers can now coax stem cells to behave like pancreatic islets, the tiny clusters of cells that regulate blood sugar.
—IEEE Spectrum, 4 Mar. 2026
See All Example Sentences for stem cell
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Kaitlin Sullivan, NBC news, 15 Mar. 2026
Pain and injuries can also be treated non-invasively without drugs or injections using the SoftWave TRT (Tissue Regeneration Technology), which works like a jumpstart for the body’s natural regenerative process, breaking down scar tissue and activating stem cells.
—Karen Billing, San Diego Union-Tribune, 10 Mar. 2026
The formula is particularly great for women over 50, as it’s packed with ultrahydrating and nourishing ingredients like hyaluronic acid and raspberry stem cells that help with moisture and skin barrier health.
—Micaela English, Glamour, 9 Mar. 2026
Researchers can now coax stem cells to behave like pancreatic islets, the tiny clusters of cells that regulate blood sugar.
—IEEE Spectrum, 4 Mar. 2026
See All Example Sentences for stem cell
Cite this Entry
“Stem cell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stem%20cell. Accessed 18 Mar. 2026.
Copy CitationMedical Definition
stem cell
noun
: an unspecialized cell capable of perpetuating itself through cell division and having the potential to give rise to differentiated cells with specialized functions
Embryonic stem cells are pluripotent cells derived from the inner cell mass of the blastocyst stage of the embryo.—Carrie J. Merkle, in Essentials of Pathophysiology
Carrie J. Merkle, in Essentials of Pathophysiology… picture the bone marrow as a blood cell factory that takes a single type of precursor cell, or stem cell, and modifies it in various ways to produce all the cells that circulate in the blood.—Gina Kolata, Discover
Gina Kolata, DiscoverRecent observations are providing increasing evidence for the concept that adult stem cells are part of a natural system for tissue repair.—Darwin J. Prockop, in Essentials of Stem Cell Biology
Darwin J. Prockop, in Essentials of Stem Cell BiologyLove words? Need even more definitions?
Merriam-Webster unabridged
