The term CEO's aide is composed of three job descriptions: TREAS (5 letters), ASST (4 letters), and STENO (5 letters). A treasurer, or TREAS, is responsible for managing the financial resources of an organization. An assistant, or ASST, is a person who provides support to a higher-level employee. A stenographer, or STENO, is a person who transcribes spoken words into written form. Together, these three roles make up the job of a CEO's aide, which is to provide administrative and financial support to the chief executive officer of a company.