monozygotic

adjective

mono·​zy·​got·​ic ˌmä-nə-zī-ˈgä-tik How to pronounce monozygotic (audio)
: derived from a single egg
monozygotic twins

Examples of monozygotic in a Sentence

Recent Examples on the Web Of 381 pairs of monozygotic twins studied, 39 pairs contrasted by more than 100 mutations and only 38 lacked any differences. Avery Hurt, Discover Magazine, 3 Mar. 2021 Birth rates of identical twins, or monozygotic twins, where one egg is fertilized but splits into two eggs, remained the same at four identical births per 1,000 births, Live Science reports. Elizabeth Gamillo, Smithsonian Magazine, 16 Mar. 2021 Grown from the same, single fertilized egg, monozygotic twins have nearly identical genomes. Nadia Drake, WIRED, 4 Dec. 2014

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'monozygotic.' 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

1916, in the meaning defined above

Time Traveler
The first known use of monozygotic was in 1916

Dictionary Entries Near monozygotic

Cite this Entry

“Monozygotic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monozygotic. Accessed 19 Apr. 2024.

Medical Definition

monozygotic

adjective
mono·​zy·​got·​ic ˌmän-ə-zī-ˈgät-ik How to pronounce monozygotic (audio)
: derived from a single egg
monozygotic twins
monozygosity noun
plural monozygosities
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