MS DOS
or MS-DOS
[ em-es daws, -dos ]
/ ˈɛmˌɛs ˈdɔs, -ˈdɒs /
Trademark.
an operating system for personal computers, originally developed by Microsoft for IBM computers.
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