Word Explorer
Virtual memory
Memory that appears to be RAM but is being simulated (by a process called paging) on a hard disk; allows a computer to operate as if it had more memory than it actually does, but with some loss of performance
📖 Definitions of "Virtual memory"
noun
- 1
Memory that appears to be RAM but is being simulated (by a process called paging) on a hard disk; allows a computer to operate as if it had more memory than it actually does, but with some loss of performance
💡 Words with a Similar Meaning to "Virtual memory"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| virtual storagenoun | (computer science) memory created by using the hard disk to simulate additional random-access memory; the addressable storage space available to the user of a computer system in which virtual addresses are mapped into real addresses |
| paging filenoun | (computing) An area of storage on disk that the operating system uses as if it were RAM. |
| ram disknoun | (computing) A virtual disk, implemented in software, that stores its contents in random access memory. |
| virtual machinenoun | (computing) A software emulation of a computer that runs in an isolated partition of a real computer. |
| pagingnoun | (computing) A transfer of pages between main memory and an auxiliary store, such as hard disk drive. |
| extended memorynoun | (computing) The extent of memory above the first megabyte in the address space of later PCs |
| memory holenoun | A figurative place to which information is deliberately sent to be forgotten, or to which forgotten or lost information ends up; nowhere, oblivion. |
| shadow memorynoun | (programming) The use of one part of computer memory to store information about other parts of memory, used for example to keep track of which parts have been allocated by the program. |
| vramnoun | (programming) video memory (an area of a computer's memory used to hold data used by a graphics processing unit) |
| paravirtualizationnoun | (computing) An approximate virtualization in which the emulated operating system has been modified for convenience or efficiency. |
| dynamic memorynoun | Computer memory that requires a periodic refresh to maintain its contents. This memory is usually cheaper and faster than ROM. |
| expanded memorynoun | (computing) On x86-compatible PCs, a way to increase available memory beyond the 640 kilobytes usable by DOS, through use of bank switching. |
| paravirtualisationnoun | Alternative spelling of paravirtualization. [(computing) An approximate virtualization in which the emulated operating system has been modified for convenience or efficiency.] |
| page tablenoun | (computing) A data structure used by a virtual memory implementation to store the mappings between physical and virtual addresses. |
| secondary storagenoun | (computing) The nonvolatile memory of a computer, not directly accessible by the central processing unit. |
| volatile memorynoun | (computer hardware) Computer memory (such as RAM) that requires a constant electrical charge to maintain its contents. |
| swap spacenoun | (computing) Space on a hard disk used as auxiliary memory. |
| memorynoun | (uncountable) The ability of the brain to record information or impressions with the facility of recalling them later, usually at will. |
| swap filenoun | (computing) A file on disk used as auxiliary memory. |
| page filenoun | Synonym of paging file. |
Translate “Virtual memory” into Another Language
Pick a language — the word will be pre-filled in the translator.