WordWeb Online

1. Being joined in close association
   "affiliated clubs";
   - attached, connected

1. Keep company with; hang out with
   "She affiliates with her colleagues";
   - consort, associate, assort
    
2. Join in an affiliation
   "The two colleges affiliated"; "They affiliated with a national group"

See also: related, related to

Type of: fall in, get together, interact, join

Encyclopedia: Affiliated