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 Congenital malformations led to nearly 1 in 5 deaths. Deidre McPhillips, CNN, 25 July 2024 Data from the report showed in 2022, the five leading causes of all infant deaths were the same as those in 2021 including congenital malformations, disorders related to short gestation and low birth weight, sudden infant death syndrome (SIDS), unintentional injuries and maternal complications. Mary Kekatos, ABC News, 24 July 2024 However, cloacal malformation is usually identified and treated at birth. Nicola Appleton, Parents, 16 July 2024 Phthalates are in consumer products such as shampoo, makeup, perfume and children’s toys and have been linked to reproductive problems, such as genital malformations and undescended testes in baby boys and lower sperm counts and testosterone levels in adult males. Sandee Lamotte, CNN, 11 July 2024 See all Example Sentences for malformation 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'malformation.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 19 Aug. 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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