#ambiguity  an expression whose meaning cannot be determined from its context
  supertype:  saying__expression__locution  a word or phrase that particular people use in particular situations; "pardon the expression"
  subtype:  loophole  an ambiguity (especially one in the text of a law or contract) that makes it possible to evade a difficulty or obligation
  subtype:  amphibology__amphiboly  an ambiguous grammatical construction; e.g., `they are flying planes' can mean either that someone is flying planes or that something is flying planes
  subtype:  parisology  the use of ambiguous words
  subtype:  double_entendre  an ambiguity with one interpretation that is indelicate

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