1 definition by Phoebe Jones

This is a genetic abnormality that does not have to do with being gay, lesbian, etc. This abnormality is seen when the XY or XX chromosomes have more than the usual X and Ys. This can lead to infertility in males or females and physical traits not normally of that sex. For more information, check the page on biology. about. com about Sex Chromosome Abnormalities.
Sex-chromosome anomaly (abnormalities) are a result of chromosome mutations.
by Phoebe Jones May 10, 2016