procession

noun
  1. A group of individuals moving along in an orderly, often ceremonial way. noun
    The wedding procession moved slowly down the aisle.
    The funeral procession made its way through the streets of the town.
  2. The act of moving forward in an orderly manner, often for a specific purpose or ceremony. noun
    The procession of graduates entered the auditorium for the commencement ceremony.
    There was a solemn procession to the war memorial on Remembrance Day.
  3. A continuous forward movement or progression. noun
    The procession of time is inevitable and relentless.
    The procession of cars during rush hour seemed endless.