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
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Katharina Harf then introduced 11-year-old Brooklynn St. John to her donor for a stem cell transplant, firefighter Justin Bradshaw, onstage. James Manso, WWD, 18 Oct. 2024 But for now, the results suggest the trial is paving the way for stem cell therapy in the treatment of diabetes. Margherita Bassi, Smithsonian Magazine, 10 Oct. 2024 Seven people around the world have now been cured of HIV through stem cell transplants. Maya Goldman, Axios, 8 Oct. 2024 That patient, along with the others cured, had received stem cell transplants to treat another life-threatening disease, blood cancer. Dana Taylor, USA TODAY, 26 Sep. 2024 See all Example Sentences for stem cell 

Word History

First Known Use

1896, in the meaning defined above

Time Traveler
The first known use of stem cell was in 1896

Dictionary Entries Near stem cell

Cite this Entry

“Stem cell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stem%20cell. Accessed 9 Nov. 2024.

Kids Definition

stem cell

noun
: a simple cell that can become a cell (as a blood cell or skin cell) with a special function

Medical 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
… 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
Recent 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

More from Merriam-Webster on stem cell

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