aureole
beam
bio
biohazard
biologic
biological
caution
chemical
chemistry
cinema
danger
dangerous
entertainment
flare
glory
glow
glowing
halo
hazard
icon
illuminated
illumination
irradiation
label
light
movie
projection
promote
promotion
protection
radiance
radiant
radiation
rays
risk
safety
shine
show
sign
spotlight
streaks
symbol
tag
toxic
virus
warning