Here are the possible solutions for brief checkout lines clue
Answer
Clue
Relevancy
upc
Clue
Brief checkout lines?
Checkout lines?
Supermarket checkout lines?
Short lines at the checkout counter?
Short lines at checkout?
barcodes
Clue
Checkout lines?
Definition
BARCODE, an arrangement, readable by computer, of thick and thin parallel lines, e.g. printed on, and giving coded details of, goods at a point of sale, library books, etc.