phosphoresce
intransitive verbTo persist in emitting light, unaccompanied by sensible heat or combustion, after exposure to and removal of a source of radiation.
To shine, as phosphorus, by exhibiting a faint light without sensible heat; give out a phosphorescent light.
intransitive verbTo shine as phosphorus; to be phosphorescent; to emit a phosphoric light.
verbTo exhibit
to exhibit phosphorescence