1. adds color to something that was originally black and white or colorless
Usage: third person singular present tense of colorize

Examples

• The studio colorizes old black and white movies for modern audiences.
• She colorizes vintage photographs as a hobby.
• The software automatically colorizes grayscale images.
• The artist colorizes her sketches using digital tools.
• The company colorizes historical footage for documentaries.
• He colorizes comic book panels before printing.