It's a family of tiny building blocks of matter
The idea that matter was built of discrete building blocks, the so-
called ... A definition of "matter" based on its physical and chemical structure is: 
matter is ...... Mattergy  Pattern formation  Periodic Systems of Small Molecules... [DOC] [TLE] Studying the Building Blocks of Life in Stereo Sound - The New York ... [PAR] Oct 21, 2016 ...