noun
- a person who has special skill or knowledge in a particular area
adjective
- having or showing special skill or knowledge
Examples
- She is an expert in computer programming.
- The museum called in an art expert to authenticate the painting.
- He gave expert advice on financial planning.
- The chef demonstrated expert knife skills.
- We need expert help to solve this technical problem.
- The expert witness testified in court.
- Her expert handling of the crisis impressed everyone.