Definitions
There is 1 meaning of the phrase
Operating System.
Operating System - as a noun
(computer science) software that controls the execution of computer programs and may provide various services
Synonyms (Exact Relations)
osHypernyms (Closely Related)
computer softwarepackagesoftwaresoftware packagesoftware programsoftware systemHyponyms (Broadly Related)
Example Sentences
"Windows is an example of an operating system."
"Mac OS X is another popular operating system."
"Linux is an open-source operating system."
"Android is a mobile operating system developed by Google."
"iOS is the operating system used on Apple devices."
