from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A small optical disk on which data such as music, text, or graphic images is digitally encoded.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A form of digital media on a plastic disc read by a laser in a CD drive. It comes in several varieties including CD-ROM, CD-R, and CD-RW.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a digitally encoded recording on an optical disk that is smaller than a phonograph record; played back by a laser
Sorry, no etymologies found.