Control may refer to: Basic meanings Economics and business Control (management), an element of management Control, an element of management accounting Comptroller (or controller), a senior financial officer in an organization Controlling interest, a percentage of voting stock shares sufficient to prevent opposition Foreign exchange controls, regulations on trade Internal control, a process to help achieve specific goals typically related to managing riskMathematics and science Control (optimal control theory), a variable for steering a controllable system of state variables toward a desired goal Controlling for a variable in statistics Scientific control, an experiment in which "confounding variables" are minimised to reduce error Control variables, variables which are kept constant during an experiment Biological pest control, a natural...