retail price index(n = noun.communication) Array - an index of changes in retail prices; Array
is a kind of price index, price level

admission price, asking price, at a low price, base price, bid price, breadth index, bride price, business index, card index, cash price, cephalic index, closing price, consumer price index, cost-of-living index, cranial index, cut price, ellen price wood, emily price post, facial index, factory price, fire-sale price, for a bargain price, for any price, index, index case, index finger, index fossil, index fund, index number, index of refraction, index register, issue price, leontyne price, list price, low price, market price, mary leontyne price, offer price, price, price bracket, price competition, price control, price cut, price cutting, price floor, price freeze, price gouging, price increase, price index, price level, price list, price of admission, price reduction, price support, price tag, price war, producer price index, purchase price, refractive index, retail, retail chain, retail merchant, retail store, selling price, spot price, standard and poor's index, stock index, stock market index, thumb index, upset price, wholesale price index