As initialisms the difference between fos and dos
is that fos is freedom of speech while DOS is date(s) of service.
As a proper noun DOS is
acronym of Disk Operating System|lang=en; a family of 16-bit text-based operating systems for early IBM personal computers.
As a noun dos is
plural of lang=en.
dos
English
Proper noun
(
en proper noun)
(computing) ; a family of 16-bit text-based operating systems for early IBM personal computers
Derived terms
* DR-DOS
* MS-DOS
Initialism
(Initialism)
(head)
(military) Date(s) of service
(military) Date of separation
(US) Department of State
(sciences) Density of states
See also
*
*
*
*
Anagrams
*
*
*
*