from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. Alternative form of colorize (to add colour to).
- v. Alternative form of colorize (to convert black and white media to color by digital post production).
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- v. add color to
From colorize, with the spelling revised to accord with colour + -ise. (Wiktionary)