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Operating system
/ˈɒpəˌɹeɪtɪŋ ˌsɪstəm/
Software that controls the allocation and usage of hardware resources such as memory, CPU time, disk space, and input and output devices.
📖 Definitions of "Operating system"
noun
- 1
Software that controls the allocation and usage of hardware resources such as memory, CPU time, disk space, and input and output devices.
💡 Words with a Similar Meaning to "Operating system"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| osnoun | (UK) An Ordnance Survey map. |
| system softwarenoun | (computing) The software associated with an operating system and supporting utilities, database systems etc. |
| systems softwarenoun | Alternative form of system software. [(computing) The software associated with an operating system and supporting utilities, database systems etc.] |
| systemnoun | A group or set of related things that operate together as a complex whole. |
| utility programnoun | (computing) Any of a large range of software, often included with the operating system, that runs specific tasks associated with the computer or its environment. |
| system operatornoun | (computing) A person who oversees the day-to-day operation of a computer system |
| systems programmingnoun | (computing) The activity of programming system software (e.g. operating systems, as opposed to applications). |
| utilitynoun | The state or condition of being useful; usefulness. |
| sysopnoun | (computing, Internet) A system operator, especially someone who administers an online communications system or bulletin board. |
| worldnoun | (with "the" or a plural possessive pronoun) The subjective human experience, regarded collectively; human collective existence; existence in general; the reality we live in. |
| programmingnoun | (computing) The act of writing a computer program. |
| schedulernoun | A person or device that determines a schedule, that determines the order that tasks are to be done. |
| environmentnoun | The natural world or ecosystem. |
| kernelnoun | The core, center, or essence of an object or system. |
| computer systemnoun | (computing) A system for computing that includes the physical computing unit itself and its peripherals. |
| operating timenoun | (computing, telecommunications) The time interval between the instant a request for service is received from a user and the instant of final release of all facilities by the user or either of two users. |
| application softwarenoun | (computing) A set of computer programs that work together to solve a particular problem or to be used for a particular user-defined application. |
| operating conceptnoun | A description, usually graphical, showing the major participants or components in a system and their interrelationships. |
| un*xnoun | A Unix-like operating system (e.g., Linux, macOS, Solaris, etc.). |
| syscallnoun | (computing) A software request for a service from the operating system kernel. |
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