The term right-hand can be synonymous with several words such as assistant, deputy, aide, second-in-command, right-hand man, right-hand woman, and right-hand person. All of these terms refer to someone who is trusted and relied upon to support and assist the main leader or decision maker. In a corporate setting, the right-hand person is often the chief operating officer or executive assistant who manages the day-to-day operations of the organization. In politics, the right-hand person may be the deputy or vice president who helps the president or prime minister to manage the country's affairs effectively. In short, having a trustworthy and reliable right-hand person is essential for any leader or manager to succeed.