prime rate
noun[C]
USukus(USalsoprime lending rate);(USalsoprime interest rate)FINANCE,BANKING,ECONOMICS
thelowestrateofinterestthatbankschargetheirbestcustomersforloansover ashortperiodand that is used forcalculatingtheinterestrateson othertypesofloan:
Theadjustmentisbasedon thehighestprimeratelistedin theWallStreetJournal during theprevious90days.
Theprimerateis used as abasefor awiderangeofloanstobusinessesandindividuals.
See also
base rate