Definitions

1. noun

the text of an opera, including the dialogue and lyrics, but not the musical notation

“The opera’s libretto was written by a renowned Italian poet.”

2. noun

the text of any musical composition, especially an oratorio or cantata

“The libretto of the oratorio told a story of faith and redemption.”

3. noun

the text of a ballet, including the narrative and dialogue

“The ballet’s libretto was based on a classic fairy tale.”