foo

  1. Noun.  (computing) A metasyntactic variable used to represent an unspecified entity. If part of a series of such entities, it is often the first in the series, and followed immediately by bar. .
  2. Noun.  (slang) Also '''foo’'''. Representation of fool (foolish person).

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This entry was last updated on RefTopia from its source on 3/20/2012.