Answer: upc

AnswerCrossword Clue
UPC

Bar code

UPC

Checkout-counter aid, briefly

UPC

Bars below ISBN numbers

UPC
Bars first scanned in 1974: Abbr.
UPC
Scannable symbol at the supermarket
UPCCheckout lines?
UPCShort lines at the checkout?
UPCCheckout lines? (abbr.)
UPCProduct bars, in brief
UPCCheckout bars: Abbr.
UPCScannable bars on mdse.
UPCLines at the checkout counter?: Abbr.
UPCSupermarket lines?: Abbr.
UPCBars to be scanned
UPCMarket bars, for short?
UPCScannable mdse. bars
UPCBars on mdse.
UPCBars on market shelves
UPCSupermarket ID
UPCBars in stores
UPCBars with hidden prices?
UPCLines at the market?
UPCMarket tracking aid: Abbr.
UPCBar symbols, collectively (abbr.)
UPCBars on merchandise (abbr.)
UPCSet of parallel bars, initially
UPCCheckout bars (abbr.)
UPC... symbol (scanner fodder)
UPCCheckout bars, for short
UPCLines of merchandise, briefly
UPCMerchandise ID
UPC... symbol (scanner lines)
UPCSupermarket lines? (abbr.)
UPCLines in a supermarket, briefly
UPCScanned bars on a pkg.
UPCSymbol on a pkg.
UPCBars scanned at a checkout (abbr.)
UPCLines at a checkout (abbr.)
UPCScanned bars, briefly
UPCScanned checkout symbol (abbr.)