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fluoresce |
Also found in: Encyclopedia | 0.02 sec. |
fluoresce [ˌflʊəˈrɛs] vb
(intr) to exhibit fluorescence [back formation from fluorescence] ThesaurusLegend: Synonyms Related Words Antonyms
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A material fluoresces after light or some other form of energy excites its electrons enough to push them to a higher energy state. PVC, for example, already has a built-in marker--the chlorine atom, which fluoresces in response to x-rays. Using a specially formulated adhesive containing an ultra-violet trace additive that fluoresces under a UV black-light, the "dots" contain an etched PIN (Personal Identification Number). |
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