X CHROMOSOME

the sex chromosome which is accountable for determining femaleness in human beings and other mammals.

XERODERMA PIGMENTOSUM

a syndrome acquired as an autosomal recessive trait and characterized by severe photosensitivity. It is elicited by a flaw in the capacity of the...

XEROPHTHALMIA

a characteristic indicator of Sjogren's syndrome, a systemic autoimmune illness beginning between 40 and 65 years. It's additionally one of the ocular impacts of...

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....

XANAX

noun. a retail name for alprazolam.

XYZ SYSTEM

a theoretical system for ascertaining colors with regard to three abstract primary colors, X, Y, and Z.

X-RAY

noun. an electromagnetic dispersion of brief wavelengths generated by bombarding a heavy metal objective with high-energy electrons in a vacuum tube. X-rays are...

XXXXX SYNDROME

an uncommon chromosomal disorder wherein a female has five X chromosomes instead of the typical couple. All impacted people analyzes had cognitive retardation, and...

XENOREXIA

noun. the pathological consumption of inedible items.

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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