A "Legate" is a representative or envoy, often appointed by a higher authority, such as a government or religious organization. In ancient Rome, legates were officials sent to govern provinces or command armies. They played a crucial role in diplomacy and military affairs, acting on behalf of the state. In the context of the Catholic Church, a legate is a papal representative sent to carry out specific missions or tasks. These legates help facilitate communication between the Pope and local churches, ensuring that the Church's teachings and directives are followed in various regions.