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If you say that someone has expert hands or an expert eye, you mean that they are very skilful or experienced in using their hands or eyes for a particular purpose. Proficient implies a thorough competence derived from training and practice. Proficient, adept, skilled, skillful, expert mean having great knowledge and experience in a trade or profession. Possessing special skill or knowledge. See examples of expert used in a sentence. A person who has special skill or knowledge in some particular field; If you get expert instruction, that means an expert is your teacher. Pertaining to or characteristic of an expert: An expert is somebody who has a broad and deep understanding and competence in terms of knowledge, skill and experience through practice and education in a particular field or area of … A person with a high level of knowledge or skill relating to a particular subject or activity…. The adjective form of expert describes someone or something that has that special knowledge.
