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Luminescence

ˌluːmɪˈnɛsn(t)s

Luminescence definitions

noun

Inflections:

luminescence

the emission of light by a substance that has not been heated, as in fluorescence and phosphorescence

"honey fungus produces a ghostly greenish luminescence"

Synonyms:
light shining brightness brilliance luminosity radiation beams rays illumination blaze glow luminousness gleam lustre glitter sparkle flash dazzle shimmer glare