n (uncountable|finance) The price paid for obtaining, or price received for providing, money or goods in a credittransaction, calculated as a fraction of the amount or value of what was borrowed. (defdate|from earlier 16th c.)
n (uncountable) A great attention and concern from someone or something; intellectual curiosity. (defdate|from later 18th c.)
n (uncountable) Attention that is given to or received from someone or something.