Noun subject area has 1 sense

• subject area(n = noun.cognition) bailiwick, discipline, field, field of study, study, subject, subject field - a branch of knowledge; "in what discipline is his doctorate?"; "teachers should be well trained in their subject"; "anthropology is the study of human beings"
has particulars: occultism, communication theory, communications, major, frontier, genealogy, allometry, bibliotics, ology, science, scientific discipline, architecture, applied science, engineering, engineering science, technology, futuristics, futurology, arts, humanistic discipline, humanities, liberal arts, divinity, theology, military science, escapology, graphology, numerology, protology, theogony
is a kind of domain, knowledge base, knowledge domain