bar code

NOUN

merchandise computer code

Synonyms

WEAK

UPC Universal Product Code

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The Montreal resident uses an app called Nuj that has him scan the bar code on a shampoo bottle in his bathroom.

From The Wall Street Journal • Mar. 4, 2026

Customers use the new postboxes by scanning a bar code on the parcel and dropping it into a drawer - all powered by small solar panels on the top of the box.

From BBC • Apr. 10, 2025

The machines scan the bar code on the back of the membership card, showing the membership record, including photo and status.

From Seattle Times • Jan. 18, 2024

That DNA will act as a kind of minuscule bar code, nestling amid the puffy fibers as they are shuttled to factories in India.

From New York Times • Apr. 7, 2023

In fact, he’d spent many happy hours on bar code websites where geeks gathered to compare, discuss, and trade codes and information.

From "Geeks: How Two Lost Boys Rode the Internet Out of Idaho" by Jon Katz