- office, business office - place of business where professional or clerical duties are performed; "he rented an office in the new building"
--1 is a kind of place of business, business establishment
--1 is a part of office building, office block
--1 has particulars:box office, ticket office, ticket booth; countinghouse; government office; headquarters, central office, main office, home office, home base; life office; loan office; newsroom; shipping office