IPA: /ˈkʌlərɪst/
KK: /ˈkʌlərɪst/
A person who specializes in using colors, especially in hairdressing or painting.
The colorist created a beautiful blend of shades in her client's hair.
Colorist → It is formed from "color" (from Latin "color", meaning hue or tint) and "-ist" (meaning one who practices or is concerned with). A colorist is someone who specializes in or is concerned with color, particularly in art or design.
Think of someone who is an expert in 'color' — the '-ist' suffix indicates a person who practices or specializes in something, so a colorist is someone who specializes in color.