X-ray photography
— Noun
– English
～ radiography that uses X-rays to produce a roentgenogram
X
— Noun
– English
～ street names for methylenedioxymethamphetamine
x-ray
— Noun
– English
～ electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
X-OR circuit
— Noun
– English
～ gate for exclusive OR; a circuit in a computer that fires only if only one of its inputs fire
X-linked SCID
— Noun
– English
～ SCID in male children resulting from mutation of a gene that codes for a protein on the surface of T cells that allows them to develop a growth factor receptor
X-radiation
— Noun
– English
～ electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
x-ray
— Verb
– English
～ take an x-ray of something or somebody; "The doctor x-rayed my chest"
x
— Adjective
– English
～ being one more than nine
x-linked
— Adjective
– English
～ relating to genes or characteristics or conditions carried on the X chromosome; "an X-linked mutation"
xanax
— Noun
– English
～ an antianxiety agent (trade name Xanax) of the benzodiazepine class
xanthate
— Noun
– English
～ a salt or ester of xanthic acid
xanthelasma
— Noun
– English
～ xanthoma of the eyelids; occurs chiefly in the elderly
xanthemia
— Noun
– English
～ excess carotene in the blood stream; can cause the skin to turn a pale yellow or red color
xanthic acid
— Noun
– English
～ any of a class of unstable organic acids containing sulphur
xanthine
— Noun
– English
～ crystalline oxidation product of the metabolism of nucleoproteins; precursor of uric acid; found in many organs and in urine
Xanthium
— Noun
– English
～ coarse herbs having small heads of greenish flowers followed by burrs with hooked bristles
xanthoma
— Noun
– English
～ a skin problem marked by the development (on the eyelids and neck and back) of irregular yellow nodules; sometimes attributable to disturbances of cholesterol metabolism
xanthoma disseminatum
— Noun
– English
～ rare chronic xanthoma of adults in which orange or brownish papules develop on many surfaces of the body
xanthoma multiplex
— Noun
– English
～ widespread xanthomas (especially on elbows and knees); often associated with a disorder of lipid metabolism