eradiation
octoradial
radiantness
tetraradial
pentaradial
infrared spectrum
mediumwave infrared
black light
radiately
fluorescence
intensity
radiatory
triradial
ultraviolet spectrum
radiance
glow
background radiation
glowing
cathodoluminescent
corradial
radiatingly
radiate
beamy
radiant
refulgent
beaming
effulgent
anticrepuscular ray
cosmic infrared background
absorption spectrum
radiatively
radioluminescent
ultraviolet light
radioconcentric
ultraviolet illumination
ultraviolet radiation
ultraviolet
UV
radiancy
radiocautery
irradiance
photo-
upscattering
cosmic radiation
radial
stellate
ionoluminescence
sunbeam
incandescence
actinometry