Meaning of DOS


Pronunciation: (dôs, dos), [key]
— n. Computers.
  1. any of several single-user, command-driven operating systems for microcomputers, esp. MS DOS.


Pronunciation: [key]
  1. See
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
  • dos (Thesaurus)
Play Poptropica Worlds

Download Poptropica and play for free!

Explore a limitless universe of uncharted islands
App store
Google Play