Colorization

Although color processes and experimentation began in the earliest days of cinematography, the color process was not affordable in many mediums and in the industry itself for a number of decades. Accordingly a number of movies and television shows were filmed in black-and-white. Colorization is a computer aided technology that can convert black-and...
Found on http://www.allmovie.com/glossary/term/colorization

colorization

Digitally altering a black and white film to include color.
Found on https://www.nyfa.edu/student-resources/glossary/
No exact match found