1) Exhibit 2) To exhibit nce 3) To exhibit phosphorescence 1) Glow 
• (v. i.) To shine as phosphorus; to be phosphorescent; to emit a phosphoric light.
Phos`phor·esce' intransitive verb [ imperfect & past participle Phosphoresced ; present participle & verbal noun Phosphorescing .] To shine as phosphorus; to be phosphorescent; to emit a phosphoric light. 
[v] - to exhibit phosphorescence
phosphoresce To continue to emit light without accompanying heat after exposure to and removal of a source of stimulating radiation.