muuttuja

noun
  1. In mathematics and programming, a variable is a symbol or name that stands for a value that can change. It is used to store data that can be modified during the execution of a program. noun
    In the equation y = 2x + 3, x is a variable that can take on different values.
    The programmer declared a variable to store the user's input.
  2. In statistics, a variable is a characteristic, number, or quantity that can be measured or quantified. It can vary among subjects in a study. noun
    Height is a variable that can be measured in a population study.
    Researchers collected data on several variables, including age and income.