Conjugation of Ẋ

x X

x-axis X certificate X-chromosome x chromosome x-coordinate X-disease X file x height X inactivation X-intercept X-irradiation X movie X rating x-ray x-ray absorption coefficient x-ray absorption fine structure x-ray absorption spectrum X-ray astronomy x-ray crystal structure X-ray diffraction x-ray laser micrograph x-ray laser micrography X-ray microscope X-ray photograph X-ray star x-ray telescope X-ray tube X-ray unit X-rays x-section x-unit