Retropack
noun
1.
a system of retrorockets on a spacecraft
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retroperitoneal ret·ro·per·i·to·ne·al (rět’rō-pěr’ĭ-tn-ē’əl) adj. Situated behind the peritoneum.
- Retroperitoneal space
retroperitoneal space n. The space between the parietal peritoneum and the muscles and bones of the posterior abdominal wall.
- Retroperitoneum
retroperitoneum ret·ro·per·i·to·ne·um (rět’rō-pěr’ĭ-tn-ē’əm) n. The retroperitoneal space.
- Retroperitonitis
retroperitonitis ret·ro·per·i·to·ni·tis (rět’rō-pěr’ĭ-tn-ī’tĭs) n. Inflammation of the cellular tissue behind the peritoneum.
- Retropharyngeal
retropharyngeal ret·ro·pha·ryn·ge·al (rět’rō-fə-rĭn’jē-əl, -jəl, -fār’ĭn-jē’əl) adj. Situated or occurring behind the pharynx.