- The definition of virtual is something that exists in the mind, exists in essence but not in fact or created by a computer.
- An example of virtual is an imaginary friend.
- An example of virtual is a world created by a computer video game.
virtual definition by Webster's New World
- being such practically or in effect, although not in actual fact or name: a virtual impossibility
- designating or of a kind of memory (sense 8b) that makes use of disk space to supplement main memory while large programs are being executed
- of, pertaining to, or taking place in cyberspace or in virtual reality: virtual shopping
Origin: Middle English vertual ; from Midieval Latin virtualis ; from Classical Latin virtus, strength, virtue
- virtuality noun
virtual definition by American Heritage Dictionary
- Existing or resulting in essence or effect though not in actual fact, form, or name: the virtual extinction of the buffalo.
- Existing in the mind, especially as a product of the imagination. Used in literary criticism of a text.
- Computer Science Created, simulated, or carried on by means of a computer or computer network: virtual conversations in a chatroom.
Origin: Middle English virtuall, effective, from Medieval Latin virtuālis, from Latin virtūs, excellence; see virtue.
- virˌtu·alˈi·ty noun
virtual - Computer Definition
Being in essence or effect, although not in reality. A virtual circuit, for example, is not a physical circuit, but behaves as though it were, at least in some respects.Virtual is virtually the opposite of transparent, as something transparent exists but appears almost as though it does not. See also transparent, virtual Centrex, virtual circuit, virtual path, virtual WATS, and VPN.
Refers to a condition without boundaries or constraints. It is often used to define a feature or state that is simulated in some manner. The term is overused and may refer to "virtually" any hardware or software product or Internet-related service that has some advanced features. It Doesn't Have to Be State-of-the-Art "Virtual" has such a high-tech ring that it is also used as a substitute for the words "computerized," "electronic," "Internet" or "online." It Started with Virtual Memory One of the first virtual terms was "virtual memory," in which the contents of memory is saved to disk and swapped back and forth as needed. Common on every modern computing device, the memory is simulated on disk (see virtual memory). The Virtualized Datacenter A "virtual machine" is a computer within a computer. The heart of the cloud computing infrastructure, the virtual machine is an operating system that communicates with a control program and not the hardware directly. The hardware is being simulated or "virtualized" (see virtual machine). See cloud computing.