Definitions for "Sintering"
A process in which a finely divided ore is heated until it collects to form larger particles.
A process in which ultra-fine metal powders weld together at temperatures much lower than those required for larger pieces of the same materials.
Materials Science. The process in which fine particles of a material become chemically bonded at a temperature that is sufficient for atomic diffusion.
Keywords:  caving, vertebrae
Caving in of vertebrae.
process of minimizing the surface area to volume ratio, similar to recrystallization