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SRY gene

American  

noun

Genetics.
  1. a sex-determining gene on the Y chromosome in mammals that determines maleness and is essential for development of the testes.


Etymology

Origin of SRY gene

First recorded in 1990–95; abbreviation of s(ex-determining) r(egion) Y

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The IOC policy leans on scientific research that considers the presence of the SRY gene fixed for life and represents evidence that an athlete has experienced male sex development.

From Los Angeles Times • Mar. 26, 2026

World Boxing's policy includes an appeal process so boxers that screen positive for the SRY gene can lodge an appeal and provide supporting evidence.

From BBC • Mar. 21, 2026

Khelif confirmed she has the SRY gene, located on the Y chromosome that indicates masculinity.

From Barron's • Feb. 4, 2026

Remember, here’s where the SRY gene plays a role.

From Scientific American • Oct. 29, 2018

Without a functional SRY gene, an individual will be female.

From Textbooks • Jun. 19, 2013

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