MS DOS
or MS-DOS
[ em-es daws, -dos ]
/ ˈɛmˌɛs ˈdɔs, -ˈdɒs /
Save This Word!
Trademark.
an operating system for personal computers, originally developed by Microsoft for IBM computers.
QUIZ
THINGAMABOB OR THINGUMMY: CAN YOU DISTINGUISH BETWEEN THE US AND UK TERMS IN THIS QUIZ?
Do you know the difference between everyday US and UK terminology? Test yourself with this quiz on words that differ across the Atlantic.
Question 1 of 7
In the UK, COTTON CANDY is more commonly known as…
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for MS DOS
MS-DOS
/ (ɛmˈɛsˈdɒs) /
noun
trademark computing a type of disk operating system
Word Origin for MS-DOS
C20: from M (icro) s (oft), the company that developed it, + DOS
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012