in vitro

adverb or adjective

in vi·​tro in-ˈvē-(ˌ)trō How to pronounce in vitro (audio) -ˈvi- How to pronounce in vitro (audio)
-ˈwē-
: outside the living body and in an artificial environment

Examples of in vitro in a Sentence

Recent Examples on the Web The exposure to the chemicals killed the embryos, which were then transplanted into at least 11 women who received in vitro fertilization services at Ovation Fertility’s lab in Newport Beach in January, according to three lawsuits filed against the clinic. Julia Marnin, Sacramento Bee, 24 Apr. 2024 In Fertility, Unfiltered, Port undergoes a round of in vitro fertilization (IVF). Angela Andaloro, Peoplemag, 23 Apr. 2024 Democrats nationally used Alabama as a lightning rod for the dangers of a Trump presidency earlier this spring after the Alabama Supreme Court ruled in a lawsuit that embryos may be considered children — a move that temporarily halted in vitro fertilization services in the state. Taryn Luna, Los Angeles Times, 21 Apr. 2024 Two couples have filed lawsuits against in vitro fertilization provider Ovation Fertility alleging its clinic destroyed their embryos when a lab employee wrongly used hydrogen peroxide instead of a sterile solution in an incubator. Nadine El-Bawab, ABC News, 18 Apr. 2024 In Alabama, the State Supreme Court ruled that frozen embryos could be considered children, raising concerns over future access to in vitro fertilization procedures. Lisa Lerer, New York Times, 12 Apr. 2024 Fertility treatments like in vitro fertilization (IVF) may be the best option if your primary concern is infertility. Anna Almendrala, Health, 30 Mar. 2024 In August 2020, Wiig spoke to InStyle about the challenges of undergoing in vitro fertilization with Rothman. Andrea Park, Peoplemag, 21 Mar. 2024 Congress: House Republicans support in vitro fertilization but are divided on how to protect access to it. Elizabeth Robinson, NBC News, 15 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'in vitro.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

New Latin, literally, in glass

First Known Use

circa 1894, in the meaning defined above

Time Traveler
The first known use of in vitro was circa 1894

Dictionary Entries Near in vitro

Cite this Entry

“In vitro.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/in%20vitro. Accessed 2 May. 2024.

Kids Definition

in vitro

adverb or adjective
in vi·​tro in-ˈvē-(ˌ)trō How to pronounce in vitro (audio)
: 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
: outside the living body and in an artificial environment
growth of cells in vitro
in vitro studies

More from Merriam-Webster on in vitro

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