An expert is somebody who has a broad and deep understanding and competence in terms of knowledge, skill, and experience in a particular field or area of study, derived from both practice and education. 3 days ago · The meaning of EXPERT is one with the special skill or knowledge representing mastery of a particular subject. An expert is someone who knows a ton about the subject at hand. The adjective form of expert describes someone or something that has that special knowledge. If you get expert instruction, that means an … One of my favorite things about ExpertVoice is learning about different companies, what products they offer & how they can benefit our members. My favorite company on EV is TaylorMade Golf.” I am so … EXPERT definition: a person who has special skill or knowledge in some particular field; specialist; authority. See examples of expert used in a sentence. a person with a high level of knowledge or skill relating to a particular subject or activity…. possessing special skill or knowledge. pertaining to or characteristic of an expert: expert advice.