colorize
🇺🇸
/ˈkʌləraɪz/
🇬🇧
/ˈkʌləraɪz/
to give color to something that was not originally colored, like a black and white photo or movie
The old black and white photos were colorized to bring them to life.
古い白黒写真は、それらに命を吹き込むためにカラー化されました。