bulle

noun
  1. A papal bull; an official edict or decree issued by the Pope in the Roman Catholic Church. noun
    The Pope issued a bulle to address the concerns of the clergy.
    In medieval times, a papal bulle could significantly influence political decisions.
  2. A bubble; a small, round body of gas within a liquid. noun
    The child was fascinated by the bulle floating in the air.
    As the water boiled, bulles formed and rose to the surface.