Definition of barcode noun from the Oxford Advanced Learner's Dictionary

 

barcode

 noun
noun
BrE BrE//ˈbɑːkəʊd//
 
; NAmE NAmE//ˈbɑːrkoʊd//
 
Cost and payment
 
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a pattern of thick and thin lines that is printed on things you buy. It contains information that a computer can read. See related entries: Cost and payment