off-campus

The word "campus" entered English in the late 18th century from Latin, where it meant "field" or "open ground," specifically referring to the Field of Mars in Rome. It was first applied to the grounds of the College of New Jersey (now Princeton University) and later generalized to any university grounds. The combining form "off-" is a native English adverb and preposition of directional separation, from Old English "of," meaning "away, away from." The compound "off-campus" logically combines these elements to denote something situated or occurring physically separate from the university's central grounds, a concept that became increasingly relevant with the expansion of university housing and activities beyond their traditional core.

Structure: off (away from) + campus (university grounds) - off: Old English origin, functioning as an adverb/preposition meaning "away, from, or not on." - campus: Latin origin, functioning as a noun meaning "field, open space," specifically referring to university grounds in modern English.