virtual adj.
[via the technical term `virtual memory', prob. from the term `virtual image' in optics] 1. Common alternative to [logical]; often used to refer to the artificial objects (like addressable virtual memory larger than physical memory) simulated by a computer system as a convenient way to manage access to shared resources. 2. Simulated; performing the functions of something that isn't really there. An imaginative child's doll may be a virtual playmate. Oppose [real].
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