加盟 Traditional form: 加盟 Pinyin (reading): jiāméng Definitions: to become a member of an alliance or union to align to join participate Characters: 加 - to add to, to increase, to augment 盟 - alliance, covenant; oath; to swear Traditional characters: 加 - to add to, to increase, to augment 盟 - alliance, covenant; oath; to swear