In severe cases, the viral infection causes a high fever, bleeding into the skin, and necrosis (death) of cells in the kidney and liver. The damage done to the liver from the virus results in severe jaundice which yellows the skin. Hence, the yellow in yellow fever..
filter definition: The definition of a filter is something that separates solids from liquids, or eliminates impurities, or allows only certain things to pass through. (noun) A Brita that you attach to your water faucet to remove impurities from you...
circuit definition, circuit meaning | English dictionary. Search also in: Web News Encyclopedia Images. circuit. n. 1. a a complete route or course, esp. one that is curved or circular or that lies around an object. b the area enclosed within such a route. 2 the act of following such a route.