celiac ganglion n.
Any of the largest and highest group of sympathetic prevertebral ganglia, on the upper part of the abdominal aorta on either side of the celiac artery, containing the sympathetic neurons whose unmyelinated postganglionic axons innervate the stomach, liver, gallbladder, spleen, kidney, small intestine, and the ascending and transverse colon. Also called semilunar ganglion, solar ganglion.
- Celiac gland
celiac gland n. Any of the various nodes situated along the celiac trunk that receive lymphatic drainage from the stomach, duodenum, pancreas, spleen, and biliary tract.
- Celiac plexus reflex
celiac plexus reflex n. A fall in arterial blood pressure coincident with surgical manipulations in the upper abdomen during general anesthesia.
solar plexus (def 1). celiac plexus n. The largest of the autonomic plexuses, lying in front of the aorta at the level of the origin of the celiac artery and behind the stomach, formed by the splanchnic and the vagus nerves and by cords from the celiac and superior mesenteric ganglia, and branching to all […]
- Celiac trunk
celiac trunk n. An artery that has its origin in the abdominal aorta just below the diaphragm, with branches to the left gastric, common hepatic, and splenic arteries. Also called celiac artery.
abstention from sexual relations. abstention by vow from marriage: the celibacy of priests. the state of being unmarried. Contemporary Examples Historical Examples n. 1660s, formed in English, with -cy + Latin caelibatus “state of being unmarried,” from caelebs “unmarried,” probably from PIE root *kaiwelo- “alone” + lib(h)s- “living.”