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English definition of “bar code”

bar code

noun [C] (also barcode,  /ˈbɑrˌkoʊd/)  /ˈbɑr ˌkoʊd/
a small rectangle of black lines of different widths that contains information that can be read by a computer
(Definition of bar code noun from the Cambridge Academic Content Dictionary © Cambridge University Press)

Definitions of “bar code” in other dictionaries

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