#fluorescence  light emitted during absorption of radiation of some other (invisible) wavelength
  supertype:  visible_light__visiblelight__light__visible_radiation__visibleradiation  (physics) electromagnetic radiation that can produce a visual sensation; "the light was filtered through a soft glass window"
  subtype:  autofluorescence  self-induced fluorescence
  subtype:  phosphorescence  a fluorescence that persists after the bombarding radiation has ceased

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