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  1. dictionary.cambridge.org › english › luminescenceLUMINESCENCE definition | Cambridge English Dictionary

    LUMINESCENCE meaning: 1. the giving out of light by a substance that has not been heated: 2. soft light: 3. the giving…. Learn more.

  2. dictionary.cambridge.org › english › luminescentLUMINESCENT | definition in the Cambridge English Dictionary

    LUMINESCENT meaning: 1. (of a substance) producing light without being heated: 2. seeming to shine: 3. (of a…. Learn more.

  3. www.oxfordlearnersdictionaries.com › definitionluminescence noun - Definition, pictures, pronunciation and ...

    Definition of luminescence noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  4. www.collinsdictionary.com › english › luminescenceLUMINESCENCE definition and meaning | Collins English Dictionary

    Physics a. the emission of light at low temperatures by any process other than incandescence,.... Click for English pronunciations, examples sentences, video.

  5. www.merriam-webster.com › dictionary › luminescentLuminescent Definition & Meaning - Merriam-Webster

    How to use luminescence in a sentence. the low-temperature emission of light (as by a chemical or physiological process); also : light produced by luminescence… See the full definition

  6. www.oxfordlearnersdictionaries.com › us › definitionluminescence noun - Definition, pictures, pronunciation and ...

    Definition of luminescence noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  7. www.vocabulary.com › dictionary › luminescenceLuminescence - Definition, Meaning & Synonyms | Vocabulary.com

    luminescence: 1 n light not due to incandescence; occurs at low temperatures Types: bioluminescence luminescence produced by physiological processes (as in the firefly) chemiluminescence luminescence resulting from a chemical reaction as the oxidation of luciferin in fireflies Type of: light , visible light , visible radiation (physics) ...