A deposit or bank account; money deposited at a bank (savings, current account, time deposit, etc.).
毎月給料の一部を普通預金に預けている。
I deposit part of my salary into my regular savings account every month.
大口預金には特別金利がある。
Large deposits have special interest rates.
預金を引き出すときは身分証明書が必要だ。
You need ID when withdrawing money from a deposit account.