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.
tech is an abbreviation for technology, and terms that are derived from it. technical support, services providing assistance with technology products. techno, a form of electronic dance music. a technical problem, in airline jargon e.g. the plane's gone tech. a technician, a worker in a field of technology e.g.