- A person who gives professional or expert advice.
- A person who advises or counselors someone.
Late middle english: from old french aviser, from avis "advice", based on latin ad- "to" + visare "consider".
- He sought advice from a financial adviser.
- She is an adviser to the president.
- The company has several legal advisers.
- He is an academic adviser to the students.
- I have an adviser to help me with my studies.