# CD3

> English word · Noun · frequency rank #82,161

## Definitions
1. an 80-mm (3-inch) CD (compact disc)
2. a 3-inch CD single

## Etymology
From compact disc.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/cd3