What is another word for subject field?
Pronunciation: [sˈʌbd͡ʒɛkt fˈiːld] (IPA) 
The term "subject field" refers to a particular area of study or expertise. Some synonyms for this term include discipline, domain, sphere, realm, and area of specialization. A subject field can be an academic subject, such as history or mathematics, or a specialized area of expertise in a professional field, such as medicine or engineering. Other related terms might include field of study, field of inquiry, branch of knowledge, or area of research. Whatever term is used, the idea is to describe a specific area of interest in a way that allows others to understand the scope and focus of one's work or expertise.
