The word 帮派 is formed by combining two characters, each contributing a core idea about groups and divisions. 帮 conveys the concept of a band, association, or group formed for mutual aid or common purpose. 派 adds the notion of a faction, branch, or school, implying a splinter group or a sub-division with its own distinct identity. Together, they semantically merge to define a specific type of group: a factional clique or gang, often secretive, exclusive, and operating within or against a larger social structure.