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| lu·mi·nos·i·ty [ lmə nóssətee ] (plural lu·mi·nos·i·ties) |
noun |
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| Definition: |
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1. state of being luminous: the state or quality of being luminous
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2. energy radiated by astronomical object: the energy radiated per second by an astronomical object.
Symbol L
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3. strength of light emitted: the visual perception of the extent to which an object emits light
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4. something luminous: something that emits light
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