an amount of money charged on the borrowing of money
Interest payments on the loan are due on the 28th day of each month.
ownership in the company, often expressed as a percentage
The company holds a controlling interest in Fantele Group with 120,000,000 ordinary shares amounting to a 67.2% stake.
a very broad term for any kind of right, claim, or title in something
The heir received an interest in the new company under the terms of the will.