The typical decay times ranged from a few microseconds to one second, which are still fast enough by human-eye standards to be colloquially referred to as fluorescent. Common examples include …

The meaning of FLUORESCENT is having or relating to fluorescence. How to use fluorescent in a sentence.

Nov 18, 2025 · A fluorescent lightbulb is coated on the inside with a powder and contains a gas; electricity causes the gas to emit ultraviolet radiation, which then stimulates the tube coating to emit …

Apr 5, 2023 · Get the fluorescence definition and examples of fluorescent materials. Learn how the process works and how it differs from phosphorescence.

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Black ink on light-skinned people, for example, is the easiest to remove, while fluorescent colors -- green and purple, in particular -- are nearly impossible to erase.

FLUORESCENT definition: possessing the property of fluorescence; exhibiting fluorescence. See examples of fluorescent used in a sentence.

Jul 24, 2025 · While both involve a substance absorbing light and then re-emitting it, fluorescent materials re-emit light almost instantaneously, within nanoseconds, as soon as the exciting light …

Definition of fluorescent adjective in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A fluorescent lamp, or fluorescent tube, is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light. An electric current in the gas excites mercury vapor, to produce …