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luminescence
DEFINITIONS OF:
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) electromagnetic radiation that can produce a visual sensation
n
light from nonthermal sources
Synonyms:
glow
Type of:
brightness
,
brightness level
,
light
,
luminance
,
luminosity
,
luminousness
the quality of being luminous; emitting or reflecting light
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