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x-ray star
noun
a star, usually a binary star, that is a strong emitter of x-rays, as Cygnus X-1.
Origin of x-ray star
First recorded in 1960–65
Words nearby x-ray star
x-ray diffraction
,
x-ray microscope
,
x-ray photograph
,
x-ray spectrometer
,
x-ray spectrometry
,
x-ray star
,
x-ray technician
,
x-ray therapy
,
x-ray tube
,
x-stretcher
,
x-unit