An abscess is a collection of pus in any part of the body. In most cases, the area around an abscess is swollen and inflamed. Abscesses occur when an area of tissue becomes infected and the body's immune system tries to fight it. White blood cells (WBCs) move through the walls of the blood vessels into the area of the infection and collect in the damaged tissue. During this process, pus forms.
Define casting: something (such as the excrement of an earthworm) that is cast out or off; the act of one that casts: such as â casting in a sentence something (such as the excrement of an earthworm) that is cast out or off; the act of one that casts: such asâ¦ See the full definition
Terms and definitions for castings and foundries. Casting: Manufacturing process where molten metal is poured into a mold and allowed to cool and solidify. Casting is a versatile process that offers exceptional freedom in forming intricate components. It is also conducive to high-volume production runs, where material quantities can be efficiently controlled to minimize waste and reduce cost. The casting process is also called founding. Casting can refer to the solid product of the casting process. Foundry: Facility that produces metal castings and offers related services such as mold-making, melting, pouring, degating, heat treating, surface cleaning and other finishing operations.