Sentence:  From their corporate <WSD>campuses</WSD> on the west coast, America's technology entrepreneurs used to ignore faraway Washington, DC—or mention the place only to chastise it for holding back innovation with excessive regulation. They have, at times, invested in the low politics of self-interested lobbying [...]. Yet unlike Wall Street...tech tycoons have remained largely aloof from the broader affairs of the nation's capital. 
Meaning of the word marked with <WSD> tags:  The grounds or property of a school, college, university, business, church, or hospital, often understood to include buildings and other structures.