Medical Definition of luminescence
: the low-temperature emission of light produced especially by physiological processes (as in the firefly), by chemical action, by friction, or by electrical action; also : light produced by luminescence
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Dictionary: Definition of "luminescence" Thesaurus: All synonyms and antonyms for "luminescence" Spanish Central: Translation of "luminescence" Nglish: Translation of "luminescence" for Spanish speakers Britannica.com: Encyclopedia article about "luminescence"
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