MS DOS

[em-es daws, -dos] /ˈɛmˌɛs ˈdɔs, -ˈdɒs/
noun, Trademark.
1.
an operating system for personal computers, originally developed by Microsoft for IBM computers.
Also, MS-DOS.
British Dictionary definitions for ms-dos

MS-DOS

/ɛmˈɛsˈdɒs/
noun
1.
trademark (computing) a type of disk operating system
Word Origin
C20: from M(icro)s(oft), the company that developed it, + DOS
ms-dos in Technology
Related Abbreviations for ms-dos

MS-DOS

Microsoft Disk Operating System