IPA: /ˈmɒt.lɪŋ/
KK: /ˈmɑtəlɪŋ/
Spots or patches of different colors or shades on a surface.
The artist used mottling to create a unique texture on the canvas.
To mark or color something with spots or blotches of different shades or colors.
The artist used a technique of mottling to create a unique texture on the canvas.
Past: mottled
Past Participle: mottled
Mottling → It is formed from "mottle" (from Middle English *motlen*, meaning to mark with spots or blotches) and "-ing" (a suffix used to form nouns indicating an action or process). The word "mottling" refers to the process of marking or being marked with spots or blotches.
Think of the action of marking something with spots or blotches, which is what "mottling" describes.