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.
Aspects and Orbs in Astrology â Lesson 9. Aspects in astrology are of utmost importance in interpreting any chart. Aspects indicate how the various planetary and sign energies actually play out. They indicate, among other things, if there will be struggles or ease.