parameter

/pəˈræmɪtər/
noun
  1. A limit or boundary that controls how something can be done or what is possible.
    • We need to discuss the parameters of the agreement before signing.
    • The project must stay within the budget parameters set by the company.
    • Before starting the experiment, the scientists defined the parameters of the study.
  2. A variable or factor that can be changed or adjusted in a system, equation, or computer program.
    • In the formula, the parameter 'x' represents the initial speed.
    • The software allows users to change the search parameters to find better results.
    • You can adjust the brightness parameter in the camera settings.
  3. A characteristic or feature that helps define or measure something.
    • Time and cost are important parameters when planning a vacation.
    • The teacher used several parameters to grade the essays, including grammar and creativity.
    • Health parameters like blood pressure and heart rate are checked during a physical exam.
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