It is almost the same as savings in finances. It is the amount of money you have left over from a purchase or the amount of disposable income you have after purchases have been made.
Saving also involves reducing expenditures, such as recurring costs. In terms of personal finance, saving generally specifies low-risk preservation of money, as in a deposit account, versus investment, wherein risk is a lot higher; in economics more broadly, it refers to any income not used for immediate consumption.
-https://en.wikipedia.org/wiki/Saving
