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.
In addition to head trauma, high blood pressure, tobacco and alcohol use, other causes of brain bleeds include aneurysms, arteriovenous malformations, blood thinners, brain tumors, bleeding disorders and the use of drugs such as cocaine. Mill Etienne, Forbes, 11 Dec. 2024 Other babies were missing key brain structures or had other malformations. Jess Craig, Vox, 7 Dec. 2018 The outlet reported that Remley fell ill in June 2022 and was later diagnosed with Chiari malformation. Raven Brunner, People.com, 29 Sep. 2024 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 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 Dec. 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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