The term 'de corps' is a French phrase that translates to 'ESPRIT de corps' in English, which means camaraderie or a sense of unity among a group of people. It is often used to describe the strong bond between members of a team or organization. Camaraderie is an important part of any successful team, as it helps to create a sense of trust and loyalty among its members. This sense of unity can help to motivate and inspire individuals to work together towards a common goal.