fluorescer
/flʊˈrɛsər/
noun
- A substance that glows or emits visible light when exposed to ultraviolet or other radiation.
- Scientists added a fluorescer to the water sample to track how pollutants move through the soil.
- The highlighter ink contains a fluorescer that makes the text glow under a blacklight.
- Some laundry detergents include a fluorescer to make white clothes appear brighter in sunlight.
Synonyms