The word "saver" has multiple meanings depending on its context.
1) In a financial sense, a saver refers to someone who saves or puts money aside for future use, often in the form of savings accounts, investments, or other financial instruments.
2) In a general sense, a saver can refer to something that preserves or protects something from harm, loss or damage such as a fire extinguisher being used to put out fires and save property or lives.
3) A Saver may also be someone who is frugal with their spending habits and tries to minimize expenses in order to save money.