The walls of the ventral body cavity and outer covering of its organs contain a thin covering called the serosa (also called serous membrane). It is a double-layered membrane made up of two parts called the â parietal serosa â (lines the cavity walls) and â visceral serosa â (covers organs in the cavity).
technical analyst. Definition. One who invests based on technical analysis. also called technician.
Definition of technical for Students. 1  1 : having special knowledge especially of a mechanical or scientific subject a technical expert. 2  2 : relating to a practical or scientific subject a technical book on electronics. 3  3 : according to a strict explanation of the rules or facts a technical knockout in boxing.