radiopacity
radio-opacity
radiodensity
X-irradiation
radiability
radiology
radioscopy
X-radiation
background radiation
shadowgraph
radiogram
skiagram
skiagraph
radiograph
lithium-drifted silicon detector
gamma radiation
X-ray vision
ultraviolet
ultraviolet light
UV
X-ray absorbing glass
ultraviolet radiation
ultraviolet illumination
electronic reconnaissance
fluorescence
X-ray machine
ultraviolet spectrum
cosmic ray
autohistoradiography
source of illumination
X-ray fluorescence
Potter-Bucky diaphragm
cosmic infrared background
scotophor
beam
neutron radiation
cosmic radiation
radiobiophysics
radiation dose
penetrometer
radiopaque dye
fluorescent screen
infrared spectrum
radiotransparency
phototransparency
family Torpedinidae
kilonova
Torpedinidae
contrast material
non-ionizing radiation