+An **allusion** is an indirect reference to something known, often a [literary work](/wiki/Literary_Work) or a [historical event](/wiki/Historical_Event). It invites the reader to connect with outside knowledge, deepening the text's meaning through subtle suggestion.
+## See also
+- [Symbolism](/wiki/Symbolism)
+- [Metaphor](/wiki/Metaphor)
+- [Intertextuality](/wiki/Intertextuality)
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