retroperitoneal. Term used to describe organs that are located between the parietal peritoneum and posterior abdominal wall. Example organs include the kidneys, adrenal glands, pancreas, duodenum of small intestine, ascending and descending colons and the abdominal aorta and inferior vena cava.
Technical definition, belonging or pertaining to an art, science, or the like: technical skill. See more.
(tÄkâ²nÄ­-kÉl) adj. 1. Of or relating to technique: a technical procedure; great technical skill in playing the violin. 2. a. Having or demonstrating special skill or practical knowledge especially in a mechanical or scientific field: a technical adviser; technical expertise in digital photography.