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