in utero

adverb or adjective

: in the uterus : before birth
a disease acquired in utero
an in utero diagnosis

Examples of in utero in a Sentence

Recent Examples on the Web
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.
Due to her organs failing and the infection affecting her placenta, their unborn baby died in utero. Hannah Sacks, PEOPLE, 12 Dec. 2025 However, according to Variety, the birth never happened as the demon baby met a Jeffrey Epstein-like demise in utero. Daniel Kreps, Rolling Stone, 11 Dec. 2025 In one account, her baby was stressed and had an in utero bowel movement, which her family has said was caused by the delay in care. CBS News, 3 Dec. 2025 Milstone said the recommendation to give a child their first MMR dose at age one was under the assumption that they likely would not be exposed to measles before then and that antibodies passed in utero would help protect them during their first year of life. Mary Kekatos, ABC News, 22 Nov. 2025 See All Example Sentences for in utero

Word History

Etymology

Latin

First Known Use

1713, in the meaning defined above

Time Traveler
The first known use of in utero was in 1713

Browse Nearby Words

Cite this Entry

“In utero.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/in%20utero. Accessed 16 Dec. 2025.

Medical Definition

in utero

adverb or adjective
: in the uterus : before birth
a disease acquired in utero
an in utero diagnosis

Legal Definition

in utero

adverb or adjective
: in the uterus : before birth
an injury suffered in utero
that her condition could possibly be linked to in utero exposureBurgess v. Eli Lilly & Co., 995 F.2d 646 (1993)
Etymology

Latin

Last Updated: - Updated example sentences
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