Definition that contains ultraviolet light
- tanning process in which skin pigmentation darkens as a result of exposure to ultraviolet light
- sunscreen a cream spread on the skin; contains a chemical (as PABA) to filter out ultraviolet light and so protect from sunburn
- sunblock a cream spread on the skin; contains a chemical (as PABA) to filter out ultraviolet light and so protect from sunburn
- fluorite a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine
- sunray a ray of artificial ultraviolet light from a sunray lamp
- fluorspar a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine
- rochon prism optical device that produces plane-polarized ultraviolet light
- wollaston prism optical device that produces plane-polarized ultraviolet light
- sun blocker a cream spread on the skin; contains a chemical (as PABA) to filter out ultraviolet light and so protect from sunburn
- eprom (computer science) a read-only memory chip that can be erased by ultraviolet light and programmed again with new data