neon vs neon light

neon

• Neon signs or lights, collectively. 

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

• A neon tetra fish. 

• A form or sample of the element. 

• That resembles a neon light; extremely bright; fluorescent 

neon light

• A neon lamp. 

• The light from such a lamp.