Definition of "subspace" [subspace]

• A subset of a space which is a space in its own right. (noun)
• Any (often unspecified) method of communicating faster than light. (noun)
• The psychological state of the submissive or "bottom" during sadomasochistic activity. (noun)

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• "In fact, one might call subspace another dimension—which leads us to an interesting question."
• "The main things to remember is the subspace is usually the bad guy, and the bad guys lines that he speaks is usually verbose or articulate when compared to the main character who people identify with the movie."
• "A new feature, block computation (also known as subspace computation), has been implemented in SQL Server 2008 Analysis Services and one of the main benefits it brings is improved MDX query performance."