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. circuit. a a periodical journey around an area, as made by judges, salesmen, etc. n a television system in which signals are transmitted from the television camera to the receivers by cables or telephone links forming a closed circuit, as used in shops, hospitals, etc.