Word familynounretailerretailmentretail price indexretailretail therapy
ˌretail ˈprice ˌindex noun (abbreviation RPI)
the retail price indexa list of certain goods and services and how much their prices change each month 零售价格指数
Examples from the Corpus
retail price index• The account pays interest at 4.5% gross over the headline retail price index.• The value of these stocks is uprated each year in line with changes in the retail price index.• The state pension is increased annually in line with the retail price index.