What does a bank extend to you when It allows you to borrow money and pay it back later with interest?

When a bank allows you to borrow money and pay it back later with interest, it extends you a loan. This loan is essentially a financial agreement where the bank provides you with funds upfront, and you agree to repay the amount borrowed over time, typically with added interest as compensation for the service. This arrangement enables you to access funds for immediate needs while managing repayment within a set timeframe.