The term 'Chosen Group' can be defined as an ELITE group. This term is often used to describe a select group of people who have been chosen for a special purpose or task. This could include a group of people who have been chosen to lead a project, a team of experts, or a group of people who have been selected to receive a special honor or award. The term can also refer to a group of people who have been chosen to represent a certain organization or cause.