What is the meaning of XYY?

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noun

  • Genetics) abnormal complement of sex hormones in a male who has two Y chromosomes. (.
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APAWordNet. (2010). xyy. Retrieved October 1, 2026, from http://smartdefine.org/xyy/definitions/1212980
ChicagoWordNet. 2010. "xyy" http://smartdefine.org/xyy/definitions/1212980 (accessed October 1, 2026).
HarvardWordNet 2010, xyy, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/xyy/definitions/1212980>.
MLAWordNet. "xyy" 23 October 2010. Web. 1 October 2026. <http://smartdefine.org/xyy/definitions/1212980>