Definition

A barcode is a pattern of lines or shapes that can be read by machines to store information, often used for tracking products or items.

Example

The store scanned the barcode on the package to check the price.

Conversation

Have you seen the new scanner that reads barcodes?

Yeah, it's really impressive how fast it works!

I know! It makes checking out groceries so much easier.

Definitely, I can't imagine shopping without barcodes now.

Synonyms & Antonyms

Root Explanation

Barcode → It is formed from "bar" (from Old English "bearr", meaning a long, narrow strip) and "code" (from Latin "codex", meaning a book or system of symbols). The word "barcode" refers to a system of symbols represented by long, narrow strips used for identification.

Memory Tip

Think of a 'long strip' ('bar') that contains a 'system of symbols' ('code') — that's what a barcode is used for.

Visually Confused Words