Coloring

Coloring or colouring may refer to:

• Color, or the act of changing the color of an object
  • Coloring, the act of adding color to the pages of a coloring book
  • Coloring, the act of adding color to comic book pages, where the person's job title is Colorist
• Graph coloring, in mathematics
• Hair coloring
• Food coloring
• Coloring book, coloring books for kids

https://en.wikipedia.org/wiki/Coloring