Medical Definition of Klinefelter's syndrome
: an abnormal condition in a male characterized by two X chromosomes and one Y chromosome, infertility, smallness of the testes, sparse facial and body hair, and gynecomastia
Biographical Note for klinefelter's syndrome
Klinefelter, Harry Fitch (1912–1990), American physician. Klinefelter specialized in endocrinology and rheumatology. Klinefelter's syndrome was described in 1942.
Variants of klinefelter's syndrome
Learn More about klinefelter's syndrome
Dictionary: Definition of "Klinefelter's syndrome" Britannica.com: Encyclopedia article about "Klinefelter's syndrome"
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