fly-bottle
In: Literatur - allgemein [Weitere Bedeutungen] 
Wittgenstein's term for the confusion that results when one is mystified by language complications. The terms comes from aphorism 309 of the Philosophical Investigations, in which Wittgenstein says, "309.What is your aim in philosophy? -- To shew the fly the way out of the fly-bottle." The linguistically confused person is the "fly."