Looking for the meaning or definition of the word colourise? Here's what it means.
Verb
Britain standard spelling of colorize. (also colourize) (to add colour to).
(Britain, photography, cinematography) Standard spelling of colorize. (to convert black and white media to colour by digital post production).
Examples
They are especially designed to colourise thermoplastic materials such as PET, polycarbonate, polystyrene, polymethyl methacrylate or acrylonitrile-butadiene styrene.