| XX | double strength; female chromosome type |
|---|---|
| XX/XY | sex karyotypes |
| XXL | xylocaine |
| XX male | A clear male phenotype in the presence of a 46,XX karyotype; presumably the vital parts of the Y chromosome are located elsewhere in the genome as a result of translocation at least in some of these persons. (05 Mar 2000) |
|---|---|
| XXX female | See: triple X syndrome. (05 Mar 2000) |
| XXY male | See: Klinefelter's syndrome. (05 Mar 2000) |
| XXY syndrome | <syndrome> A condition characterised by small testes with hyalinization of the seminiferous tubules, variable degrees of masculinization, azoospermia and infertility, and increased urinary excretion of gonadotropin. Patients tend to be tall, with long legs, and about half have gybecomastia. It is associated typically with an xxy chromosome complement, although variants include xxyy, xxxy, xxxxy, and several mosaic patterns (xy/xxy, xxy, xxxy, etc.). (12 Dec 1998) |
| XXY s. |
Klinefelter's s.
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| XX | (genetics) normal complement of sex chromosomes in a female |
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| XX | the cardinal number that is the sum of nineteen and one |
| XX | denoting a quantity consisting of 20 items or units |
| XX | the cardinal number that is the sum of twenty and one |
| XX | being one more than twenty |
| XX | the cardinal number that is the sum of twenty-one and one |
| XX | being two more than twenty |
| XX | the cardinal number that is the sum of twenty-two and one |
| XX | being three more than twenty |
| XX | the cardinal number that is the sum of twenty-three and one |
| XX | being four more than twenty |
| XX | the cardinal number that is the sum of twenty-eight and one |
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