Ultraviolet or infrared radiation, invisible to the eye.
More example sentences
- They are made visible primarily by black light on fluorescent paint that is strategically applied to sets, props and various parts of bodies.
- She also used black light in some light sculptures to create glowing bluish reflections that gave a somber, nighttime appearance to them.
- On the wall at each end are two small monitors that hold in black light the illuminated images of ships passing.
Definition of black light in:
- The British & World English dictionary