in vitro
adverb or adjective
in vi·tro
in-ˈvē-(ˌ)trō 
-ˈvi-
-ˈvi-
-ˈwē-
: outside the living body and in an artificial environment
Examples of in vitro in a Sentence
Recent Examples on the Web
These days, with Gerardi openly sharing her fertility journey and experiences with in vitro fertilization — a treatment that extracts eggs and fertilizes them with sperm outside of the body — her socials have become a communal space for others going through similar struggles.
—
Dhanika Pineda, NPR, 4 June 2025
The recent attack on a California fertility clinic has placed in vitro fertilization back into the national spotlight, but experts in the field say that a conservative focus on natural conception is an even bigger threat to IVF access.
—Lauren Mascarenhas, CNN Money, 25 May 2025
Though the building was destroyed, the center’s in vitro fertilization lab and embryos are stored at a different location and were not damaged, the company said.
—Joseph Wilkinson, New York Daily News, 18 May 2025
The area has vintage shops, restaurants and hip hotels, along with medical offices clustered around the local hospital, Desert Regional Medical Center — which sits across the street from American Reproductive Centers, a fertility clinic and in vitro fertilization lab.
—Rebecca Plevin, Los Angeles Times, 18 May 2025
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Dhanika Pineda, NPR, 4 June 2025
The recent attack on a California fertility clinic has placed in vitro fertilization back into the national spotlight, but experts in the field say that a conservative focus on natural conception is an even bigger threat to IVF access.
—Lauren Mascarenhas, CNN Money, 25 May 2025
Though the building was destroyed, the center’s in vitro fertilization lab and embryos are stored at a different location and were not damaged, the company said.
—Joseph Wilkinson, New York Daily News, 18 May 2025
The area has vintage shops, restaurants and hip hotels, along with medical offices clustered around the local hospital, Desert Regional Medical Center — which sits across the street from American Reproductive Centers, a fertility clinic and in vitro fertilization lab.
—Rebecca Plevin, Los Angeles Times, 18 May 2025
See All Example Sentences for in vitro
Cite this Entry
“In vitro.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/in%20vitro. Accessed 12 Jun. 2025.
Copy CitationKids Definition
in vitro
adverb or adjective
in vi·tro
in-ˈvē-(ˌ)trō
: outside the living body and in an artificial environment
an egg fertilized in vitro
Etymology
Latin, literally, "in glass"
Medical Definition
in vitro
adverb or adjective
in vi·tro
in-ˈvē-(ˌ)trō
-ˈvi-
-ˈvi-
: outside the living body and in an artificial environment
growth of cells in vitro
in vitro studies
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