Bank rate and Borrowing rate

Bank rate noun - The discount rate fixed by a central bank.

Borrowing rate and bank rate are semantically related in interest rate topic. In some cases you can use "Borrowing rate" instead a noun phrase "Bank rate", when it comes to topics like sum charged for use of money.

Bank rate and borrowing rate are semantically related in interest rate topic. You can use "Bank rate" instead a noun phrase "Borrowing rate", if it concerns topics such as sum charged for use of money.