Both Uses

mosaic
in
Pretty Little Liars
(Edited)

Here in Rosewood, Pennsylvania, a little suburb about twenty miles from Philadelphia, you were more likely to live in a twenty-five-room farmhouse with a mosaic-tiled pool and hot tub, like Spencer's house, than in a prefab McMansion.
Chpt Intr.

mosaic = art consisting of a design made of many pieces of colored material such as tile
It smelled faintly of macaroni and cheese but there was a crystal chandelier hanging from the ceiling, a funky mosaic tile around the mantel, and real logs in the fireplace.
Chpt 23 *

Definitions:

(1) (mosaic)
art consisting of a design made of many pieces of colored material such as stone or tile

or more rarely:

anything made of many differing parts of equal importance, but varying appearance
(2) (meaning too rare to warrant focus)
Mosaic can mean "related to Moses." In genetics, it can describe having cells with different genetic makeups.