fetal

adjective

fe·​tal ˈfē-tᵊl How to pronounce fetal (audio)
: of, relating to, or being a fetus

Examples of fetal in a Sentence

Recent Examples on the Web
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Researchers drilled holes in patients’ foreheads about two decades ago as part of a sham procedure to study whether fetal tissue transplants are effective for Parkinson’s disease. Bloomberg, Oc Register, 5 Mar. 2026 His petition says the medications can cause pregnancy complications, including miscarriages and fetal brain abnormalities that may lead to autism and other disorders in children. Ed Silverman, STAT, 5 Mar. 2026 The phenomenon is known as fetal-maternal microchimerism. Jennifer Byrne, Popular Science, 5 Mar. 2026 Other studies have suggested that the pesticide can interfere with hormones during fetal development. Michal Ruprecht, CNN Money, 24 Feb. 2026 See All Example Sentences for fetal

Word History

First Known Use

1736, in the meaning defined above

Time Traveler
The first known use of fetal was in 1736

Cite this Entry

“Fetal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fetal. Accessed 13 Mar. 2026.

Kids Definition

fetal

adjective
fe·​tal ˈfēt-ᵊl How to pronounce fetal (audio)
: of, relating to, or being a fetus

Medical Definition

fetal

adjective
fe·​tal
variants or chiefly British foetal
: of, relating to, or being a fetus

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