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 In Vitro Fertilization In his State of the Union address this year, Mr. Biden called on Congress to protect access to in vitro fertilization. Maggie Astor, New York Times, 25 June 2024 Those warnings materialized earlier this year when in vitro fertilization care was suspended at three of Alabama's largest providers after a state Supreme Court decision put providers at risk of prosecution. Nadine El-Bawab, ABC News, 24 June 2024 The decision has even bled into questions on the FDA's independence and access to in vitro fertilization. Kinsey Crowley, The Courier-Journal, 24 June 2024 Since the fall of Roe, there have been questions about overall reproductive issues, including rights to contraception and in vitro fertilization. Tribune News Service, Hartford Courant, 24 June 2024 See all Example Sentences for in vitro 

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 4 Jul. 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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