Noun
The word is derived from tessera
of Tessera
Source: Webster's dictionaryA mosaic is a design created by affixing small pieces of color, or tesserae, made of marble, glass or ceramic to a base. Source: Internet
Generally sharks have only one layer of tesserae, but the jaws of large specimens, such as the bull shark, tiger shark, and the great white shark, have two to three layers or more, depending on body size. Source: Internet
Apart from its traditional uses, tempered glass is also a popular tesserae used in contemporary mosaic art. Source: Internet
It has a layer of tiny hexagonal plates called " tesserae ", which are crystal blocks of calcium salts arranged as a mosaic. citation This gives these areas much of the same strength found in the bony tissue found in other animals. Source: Internet