zygosity

noun

zy·​gos·​i·​ty zī-ˈgä-sə-tē How to pronounce zygosity (audio)
: the makeup or characteristics of a particular zygote
also : the genetic relationship between offspring of a single birth especially in regard to being derived from the same or different zygotes

Word History

Etymology

probably from -zygous

First Known Use

1946, in the meaning defined above

Time Traveler
The first known use of zygosity was in 1946

Dictionary Entries Near zygosity

zygosis

zygosity

zygosperm

See More Nearby Entries 

Cite this Entry

“Zygosity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/zygosity. Accessed 1 Dec. 2024.

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Medical Definition

zygosity

noun
zy·​gos·​i·​ty zī-ˈgäs-ət-ē How to pronounce zygosity (audio)
plural zygosities
: the makeup or characteristics of a particular zygote
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