tropology
noun
the use of figurative language in speech or writing.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
And here they bring in some foolish insipid fable out of Speculum Historiale or Gesta Romanorum and expound it allegorically, tropologically, and anagogically.
From The Praise of Folly by John Wilson