XANAX

noun. a retail name for alprazolam.

XXXXY SYNDROME

an uncommon chromosomal disorder wherein a male is genetically predisposed to and given three extra X chromosomes resulting in a multitude of abnormalities,...

XANTHOCYANOPSIA

noun. a type of color blindness wherein red and green are not seen and therefore items are seen in hues of yellow or blue....

XXXY SYNDROME

a fairly uncommon chromosomal disorder wherein the young inherits the full complement of both female and male sex chromosomes. Inflicted people have a normal...

XANTHOMATOSIS

any of many disorders marked by a collection of too much extra lipids within the body because of a metabolic disruption. This leads to...

XXYY SYNDROME

a chromosomal disorder wherein a boy is born with a double complement of the normal XY chromosome pair. Skeletal deformations, abnormal genitalia, and cognitive...

X-AXIS

noun. the horizontal axis on a graph.

XYLENE

noun. a volatile solvent which, whenever continually breathed in, can elicit kidney failure and death.

XENO- (XEN-)

combining form: unique, unusual, or foreign.

XYY SYNDROME

a chromosomal anomaly found in 1961 and correlated to males who demonstrated aggressive or violent behavior in criminal facilities. It was initially presumed that...

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