helper variable

noun
UK /ˈhelpə ˈveəriəbl/
US /ˈhelpər ˈveriəbl/

A helper variable is a little named box that holds a value so it is easier to use later.

The programmer made a helper variable to remember the total score.


OTHER MEANINGS

2. A variable used only to make a calculation or code easier to read.

She stored the sum in a helper variable before printing it.

3. A short-lived variable that holds data between steps of a process.

The helper variable kept the user's name until the form was saved.

4. In math, a letter that stands in for a value to simplify a problem.

He used a helper variable to make the long equation shorter.