Answer :
Final answer:
Allusion in poetry involves indirect references that add depth to the meaning of a poem through connections to external events or works.
Explanation:
Allusion is an indirect reference in poetry to a person, literary work, or event outside the poem, assuming the reader's contextual knowledge. The importance in an allusion lies in what a word represents, connecting to deeper meanings beyond the literal definition. For example, an allusion to Greek mythology or the Bible can add layers of meaning to a poem.
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