affiliation
🇺🇸
/əˌfɪliˈeɪʃn/
🇬🇧
/əˌfɪliˈeɪʃn/
A person's connection to a group, like a political party or religion.
His political affiliation influenced his views on many issues.
An official connection between two groups or organizations.
The union's affiliation with the national organization provides many benefits.