Difference between Atomizer and Sprayer

What is the difference between Atomizer and Sprayer?

Atomizer as a noun is an instrument for reducing a liquid to spray or vapor for disinfecting, cooling, medical use or perfume spraying. while Sprayer as a noun is an object used for spraying, e.g. a spray bottle

We hope you now know whether to use Atomizer or Sprayer in your sentence.