barcode

noun, verb — 4 senses

barcode

noun

UK /ˈbɑː.kəʊd/ · US /ˈbɑɹ.koʊd/

Etymology Compound of bar + code. First attested in 1963 for noun sense 1.

1

Any set of machine-readable parallel bars or concentric circles, varying in width, spacing, or height, encoding information according to a symbology.

2

Biology, Genetics, Medicine, Natural sciences, Sciences A portion of a gene that identifies a particular species.

3

Slang An instance of self-harm, typically with multiple parallel cuts along a line, similar in form to a machine barcode.

Derived terms
barcoded, barcoder, barcode reader, barcode scanner, barcoding, biobarcode, metabarcode, minibarcode, nanobarcode

barcode

verb

Etymology Compound of bar + code. First attested in 1963 for noun sense 1.

1

To apply a barcode (machine-readable code) to.

Related terms
UPC, ISBN, EAN, QR code, QR

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.