conclave

/ˈkɑnkleɪv/
noun
  1. A private or secret meeting of a group of people, especially for making important decisions.
    • The leaders met in a conclave to negotiate the peace treaty.
    • A conclave of scientists gathered to share their latest research.
    • The board of directors held a conclave to discuss the company's future.
  2. A meeting of cardinals of the Roman Catholic Church to elect a new pope.
    • The conclave lasted several days before a new pope was announced.
    • Smoke from the conclave chimney signals whether a pope has been elected.
    • The cardinals entered the Sistine Chapel for the conclave to choose the next pope.
What does "conclave" mean? | whatsthatwordmean | whatsthatwordmean