adj., n., & v.
--adj.
1. living abroad, esp. for a long period.
2 expelled from one's country; exiled.
--n. an expatriate person.
--v.tr.
1. expel or remove (a person) from his or her native country.
2 refl. withdraw (oneself) from one's citizenship or allegiance.
Derivatives:
expatriation n.
Etymology: med.L expatriare (as EX-(1), patria native country)