Office/ˈɑːfɪs/ Definition 1 of 5Pro Tip 1/3Work Context The term 'office' usually implies a professional or business environment where work is done. The company opened a new office in Berlin. Pro Tip 2/3Physical Space 'Office' often refers to the physical space within a building designated for work activities. Her office has a great view of the city skyline. Pro Tip 3/3Corporate Hierarchies In larger companies, 'office' may denote a specific department or division. He works in the marketing office of the corporation.