Definitions:

1. a metrical adaptation of something, e.g., of a prose text noun
   • I'm working on a versification of War and Peace in my spare time.
2. the art or practice of writing verse noun
   • The young poet practiced their versification day and night.
3. the form or metrical composition of a poem noun
   • The student wrote a paper on the structure and versification of Shakespeare's sonnets.