megakaryocyte
noun
mega·kar·yo·cyte
ˌme-gə-ˈka-rē-ō-ˌsīt 
ˌme-gə-ˈker-ē-ō-ˌsīt
: a large cell that has a lobulated nucleus, is found especially in the bone marrow, and is the source of blood platelets
Examples of megakaryocyte in a Sentence
Recent Examples on the Web
To try to better understand this previously unknown effect of aspirin, cardiologist Deepak Voora of Duke University and his colleagues looked at cells called megakaryocytes, which give rise to platelets.
—
Viviane Callier, Scientific American, 1 May 2017
The end result of all this genetic manipulation: the platelets produced by the megakaryocytes did not clump together, which presumably prevented them from camouflaging cancer cells.
—Viviane Callier, Scientific American, 1 May 2017
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.
Viviane Callier, Scientific American, 1 May 2017
The end result of all this genetic manipulation: the platelets produced by the megakaryocytes did not clump together, which presumably prevented them from camouflaging cancer cells.
—Viviane Callier, Scientific American, 1 May 2017
Cite this Entry
“Megakaryocyte.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/megakaryocyte. Accessed 1 Jul. 2025.
Copy CitationMedical Definition
megakaryocyte
noun
mega·kary·o·cyte
ˌmeg-ə-ˈkar-ē-ō-ˌsīt
: a large cell that has a lobulated nucleus, is found especially in the bone marrow, and is the source of blood platelets
Love words? Need even more definitions?
Merriam-Webster unabridged
Share