malformation

noun

mal·​for·​ma·​tion ˌmal-fȯr-ˈmā-shən How to pronounce malformation (audio)
-fər-
: irregular, anomalous, abnormal, or faulty formation or structure

Examples of malformation in a Sentence

The condition is marked by malformation of the spine. She underwent surgery to correct a heart malformation.
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.
Then there are phthalates, plastic-softening chemicals added to food containers that have been linked to genital malformations in boys and lower sperm counts and testosterone levels in men. Michael Hawthorne, Chicago Tribune, 26 Sep. 2024 Found in shampoo, makeup, perfume and children’s toys as well as food containers, phthalates have been linked with genital malformations and undescended testes in baby boys and lower sperm counts and testosterone levels in adult males. Sandee Lamotte, CNN, 16 Sep. 2024 He too was then diagnosed with Chiari malformation in February 2023 and scheduled for surgery the following month. Raven Brunner, People.com, 29 Sep. 2024 Katie Hafner: Up until this point, all Merrell had told Frances Kelsey about the link between thalidomide and the congenital malformations was that the data was inconclusive. Katie Hafner, Scientific American, 3 Oct. 2024 See all Example Sentences for malformation 

Word History

First Known Use

1800, in the meaning defined above

Time Traveler
The first known use of malformation was in 1800

Dictionary Entries Near malformation

Cite this Entry

“Malformation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/malformation. Accessed 22 Nov. 2024.

Kids Definition

malformation

noun
mal·​for·​ma·​tion ˌmal-fȯr-ˈmā-shən How to pronounce malformation (audio)
-fər-
: a misshapen, abnormal, or faulty formation or structure
malformation of the knee joint

Medical Definition

malformation

noun
mal·​for·​ma·​tion ˌmal-fȯr-ˈmā-shən, -fər- How to pronounce malformation (audio)
: irregular, anomalous, abnormal, or faulty formation or structure
congenital malformations
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