ˈin-group BrE AmE noun [countable]
a small group of people involved in an organization or activity who like the same things and are friendly with each other, but do not want other people to join them SYN clique
ˈin-group BrE AmE noun [countable]
a small group of people involved in an organization or activity who like the same things and are friendly with each other, but do not want other people to join them SYN clique
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012