Valuation can mean: Valuation (finance) Valuation (mathematics) This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. ... Finance studies and addresses the ways in which individuals, businesses and organizations raise, allocate and use monetary resources over time, taking into account the risks entailed in their projects. ... // Definition Investment or investing is a term with several closely-related meanings in finance and economics. ... For the Boston area punk band see Siege (band). ... Contravallation is a standard military tactic of siege used in ancient and modern warfare. ... circumvallation in Alesia Circumvallation is a standard military tactic of siege used in ancient and modern warfare. ...