An advisory group is a collective of individuals who provide advice and guidance on a particular topic. A PANEL is a small group of people chosen to give advice or make a decision about something. A CABINET is a group of people appointed by a leader to advise them and help them make decisions. A COUNCIL is a group of people elected to make decisions or give advice on a particular subject. A BOARD is a group of people with official authority to make decisions or give advice on a particular subject. All of these terms refer to an advisory group, which is a collective of individuals who provide advice and guidance on a particular topic.