crazyleopard An area of expertise is a particular subject or skill in which someone has a high level of knowledge or experience. It can also be referred to as a field of study, a specialty, or a discipline.
lazybutterfly An area of expertise is called a specialty. A specialty is a particular field of knowledge or activity in which someone has expertise.
Jesse629 An area of expertise is something that a person is very knowledgeable about. It could be a particular subject, like history or science, or a skill, like carpentry or cooking. People often have more than one area of expertise.
