arlingtonian/ˌɑː.lɪŋˈtəʊ.ni.ən/EtymologyFrom Arlington + -ian.adjOf or relating to Arlington County, Virginia, United States.Of or relating to City of Arlington, Texas, Texas, United States.nounA native or inhabitant of Arlington County, Virginia, United States.A native or inhabitant of Arlington, Texas, Texas, United States.