mosaic

The word “mosaic” means a picture or pattern made by fitting together small pieces of colored tile, glass or stone. In plain terms, an image built from many small pieces, or by extension, anything made up of varied parts.

“Mosaic” is pronounced moh-ZAYK (/moʊˈzeɪ.ɪk/ in IPA).

Here is “mosaic” used in a sentence: “The floor of the ancient villa was decorated with an intricate mosaic.”

Depending on how it is used, “mosaic” can be a noun and a verb.

The word “mosaic” comes from Medieval Latin. From Italian mosaico, from Medieval Latin musaicum, ultimately tied to Greek Mouseion, "shrine of the Muses" — the same root that gives us "museum".

“Mosaic” is an uncommon word in modern English.

“Mosaic” has 3 distinct senses listed in this dictionary. The most common is: a picture or pattern made by fitting together small pieces of colored tile, glass or stone.

A mosaic is a picture or pattern made by fitting together small pieces of colored tile, glass, or stone, traditionally a durable art form used on floors and walls. A collage is typically made from paper, fabric, or mixed materials glued onto a flat surface and is usually more temporary and less rigid than a mosaic.

Used figuratively, "a mosaic of" describes a varied combination of different elements forming a whole, such as a mosaic of cultures or opinions. It emphasizes diversity of parts that together create a single coherent picture, much like tiles forming an image.

Yes, mosaic can function as a verb meaning to decorate or arrange something in the style of a mosaic, though the noun use is far more common. For example, one might say a surface was "mosaicked" with small tiles.