incipit

/ˈɪnsɪpɪt/
noun
  1. The first few words of a text, especially a medieval manuscript or a musical composition, used as an identifier.
    • The incipit of the symphony is instantly recognizable to classical music fans.
    • Scholars often refer to a poem by its incipit when the title is unknown.
    • The librarian noted the incipit of the old manuscript to catalog it properly.
Antonyms
What does "incipit" mean? | whatsthatwordmean | whatsthatwordmean