noun:a feeling of wanting to know or learn about something or someone
She has a keen interest in ancient history.
noun:a thing that one enjoys doing or studying; a hobby or pursuit
Her main interests are painting and hiking.
noun:money paid regularly at a particular rate for the use of money lent, or for delaying the repayment of a debt
The loan has an annual interest rate of 5%.
noun:the quality of arousing curiosity or holding attention
The story lacked interest and failed to captivate the audience.
noun:a share or stake in a business, property, or other asset
He bought a 10% interest in the startup to help fund its expansion.
verb:to excite the curiosity or attention of someone
The topic of space exploration has always interested him.
verb:to persuade someone to do or acquire something; to involve
Can I interest you in a cup of coffee?