Difference between Discoloration and Discolouration

What is the difference between Discoloration and Discolouration?

Discoloration as a noun is the act of discoloring, or the state of being discolored; alteration of hue or appearance. while Discolouration as a noun is the act of discoloring, or the state of being discolored; alteration of hue or appearance.

We hope you now know whether to use Discoloration or Discolouration in your sentence.