fluorescent vs neon

fluorescent

adj
  • Glowing as if with fluorescence; vivid 

  • Of or relating to fluorescence. 

  • Emitting visible light as a result of the excitation of phosphors by ultraviolet photons produced by the passage of an electrical current through an inert gas infused with mercury. 

  • Exhibiting or produced by fluorescence. 

noun
  • A fluorescent light. 

neon

adj
  • That resembles a neon light; extremely bright; fluorescent 

noun
  • The chemical element (symbol Ne) with an atomic number of 10. The second of the noble gases, it is a colourless, odorless inert gas. 

  • Neon signs or lights, collectively. 

  • A neon tetra fish. 

  • A form or sample of the element. 

How often have the words fluorescent and neon occurred in a corpus of books? (source: Google Ngram Viewer )