Final answer:
A simile is a type of figurative language that compares two things using like or as.
Step-by-step explanation:
Simile
Simile is a type of figurative language that uses like or as to compare two things.
An example of a simile is: He ran like the wind.
In Tennyson's poem, if there is a comparison using like or as, it would be considered a simile.
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