invocation

/ˌɪnvəˈkeɪʃən/
noun
  1. The act of calling upon a god, spirit, or higher power for help, guidance, or blessing, often in a formal prayer or ceremony.
    • Ancient poets often began their works with an invocation to the Muse.
    • The pastor offered an invocation at the start of the town meeting.
    • The ceremony began with an invocation to the gods.
  2. A formal request or appeal for something, such as help, support, or a rule.
    • The lawyer's invocation of an old precedent surprised the court.
    • His invocation of the emergency clause allowed the project to proceed.
    • The speech included an invocation of the nation's founding principles.
Synonyms
What does "invocation" mean? | whatsthatwordmean | whatsthatwordmean