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.
Medical Definition of aspect. 1  1: the part of an object (as an organ) in a particular position the medial aspects of the kneesâR. H. Nyquist. 2  2: a particular status or phase in which something appears or may be regarded the medicolegal aspects of pregnancyâBulletin of Meharry Medical College.