mosaicking
/mɒˈsɛɪkɪŋ/ (moh-SAY-king)
Definitions
1. noun
the art or technique of creating images or designs using small pieces of material such as tiles, stone, or glass, typically arranged and fitted together to form a larger pattern or picture.
“The artist spent years mastering the art of mosaicking and created a stunning mural for the city square.”
2. verb
to create or make something using the art or technique of mosaicking.
“She mosaicked a beautiful picture of a sunset using tiny pieces of colored glass.”