in-group

名词 in-group:

1. an exclusive circle of people with a common purpose
   同义词：clique, coterie, ingroup, inner circle, pack, camp

in-group

n.（名词）
A group of people united by common beliefs, attitudes, or interests and characteristically excluding outsiders; a clique.
内集团：一群因共同的信仰、态度和兴趣而集合在一起并明显排斥外人的小集团；小集团