sigmoid artery n.
Any of the arteries with their origin in the inferior mesenteric artery, with distribution to the descending colon and sigmoid flexure, and with anastomoses to the left colic and superior rectal arteries.
adjective 1. shaped like the letter C. 2. shaped like the letter S. 3. of, relating to, or situated near the sigmoid flexure of the large intestine. adjective 1. shaped like the letter S 2. of or relating to the sigmoid colon of the large intestine noun 3. See sigmoid colon sigmoid sig·moid (sĭg’moid’) or […]
noun, plural signories. 1. seigniory. noun, plural seigniories. 1. the power or authority of a seignior. 2. History/Historical. a lord’s domain. noun (pl) -gnories 1. a variant spelling of seigniory noun (pl) -gniories, -gnories 1. less common names for a seigneury 2. (in England) the fee or manor of a seignior; a feudal domain 3. […]
noun 1. an act, instance, or time of signing out.
noun 1. a post bearing a sign that gives information or guidance. 2. any immediately perceptible indication, obvious clue, etc. verb (used with object) 3. to provide (a place, route, etc.) with signposts. noun 1. a post bearing a sign that shows the way, as at a roadside 2. something that serves as a clue […]