isocentre
beampattern
unbeamed
beamwidth
major lobe
beam steering
actino-
radioattenuated
radioconcentric
superray
ray
irradiate
X-radiation
raypath
radio-opacity
radiopacity
radiopaque
alpha radiation
radiobiophysics
alpha ray
gamma radiation
gamma ray
radiationally
radiatory
radiodosimetry
radiant
rayburst
background radiation
electronic reconnaissance
infrared spectrum
photo-
X-irradiation
UV
ultraviolet radiation
ultraviolet light
shaft
ultraviolet
ultraviolet illumination
radiosphere
lithium-drifted silicon detector
postradiation
synchrotron light
solar radiation
beamline
radioyttrium
flap
ultraviolet spectrum
cosmic ray
tetraradial
gyratonic