Expert is part of the Academic Word List. It is important for students in college and university.
- (countable) An expert is a person who knows more, or can do something better, than most people, usually because of special study or practice.
- Zidane is an expert at penalty kicks.
- The company has hired an expert in computer systems.
- Today we heard an expert witness explain the details of the DNA analysis.
- An expert skier, teacher, player, etc. is very skillful or experienced.
- She's an expert skier, one of the fastest and most beautiful on the hill.
- My dog has become quite expert at opening doors.