Definition: The word "mortgage" refers to an obligation to pay a fixed sum of money (usually referred to as principal) along with an interest rate over a period of time (typically 30-60 years). The term "interest calculator" is a tool that allows one to calculate the monthly payments required for different loan agreements and scenarios. The precise definition of the word "mortgage" would be something akin to, but not quite as specific: 1. Mortgage: A loan secured by an asset such as a house or property. 2. Interest Calculator: An online tool used to estimate the monthly payments needed for various loan arrangements such as mortgages based on factors like down payment percentage and interest rate. For instance, if you are looking at a home mortgage that has a 15% downpayment rate, your calculator will calculate the total monthly payments required over a 30-year term. The results would likely be shown in a table with various scenarios for different loan amounts and terms. Understanding how to use this tool effectively is crucial when navigating through different types of mortgages or loans to find the right solution for your financial situation.