gametogenesis
noun
ga·me·to·gen·e·sis
gə-ˌmē-tə-ˈje-nə-səs 
ˌga-mə-tə-
ˌga-mə-tə-
: the production of gametes
Examples of gametogenesis in a Sentence
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Working mostly in rodents, these pioneers in so-called in vitro gametogenesis, or IVG, have since turned mice stem cells into sperm and eggs, including a recent success creating eggs from the stem cells of a male mouse.
—
Megan Molteni, STAT, 8 Apr. 2023
The process, in vitro gametogenesis, or I.V.G., so far has been used only in mice.
—Tamar Lewin, New York Times, 16 May 2017
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Megan Molteni, STAT, 8 Apr. 2023
The process, in vitro gametogenesis, or I.V.G., so far has been used only in mice.
—Tamar Lewin, New York Times, 16 May 2017
Cite this Entry
“Gametogenesis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gametogenesis. Accessed 6 Oct. 2025.
Copy CitationMedical Definition
gametogenesis
noun
ga·me·to·gen·e·sis
ˌgam-ə-tə-ˈjen-ə-səs
gə-ˌmēt-ə-
gə-ˌmēt-ə-
plural gametogeneses
-ˌsēz
: the production of gametes
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