👉 "mysis" is a term used in the context of the United States and its political system, particularly in the context of the presidency. It refers to an individual who has been appointed by the President of the United States as their personal representative or aide during a presidential administration. The term "mysis" was first coined in 1980 when the then-President Ronald Reagan used it to refer to his personal assistant, James A. Baker Jr., who served as his personal representative and aide