Black Light Definition
noun
Ultraviolet or infrared radiation used for fluorescent effects, photography, etc. in the dark.
Webster's New World
Invisible ultraviolet or infrared radiation. Black light causes fluorescent materials to emit visible light and is used to take pictures in the dark.
American Heritage Medicine
Light bulb that emits ultraviolet light, usually used to create the illusion that anything white is glowing.
Wiktionary
Other Word Forms of Black Light
Noun
Singular:
black light
Plural:
black lights
Black Light Is Also Mentioned In
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