1.NounA person who has returned to their country of origin or whose original citizenship has been restored.
2.VerbTo restore (a person) to their own country.
3.VerbTo return or restore (artworks, museum exhibits, etc.) to their country of origin.
"Greece repatriated an Athenian frieze from France, arranging for it to be sent back to Athens.; France repatriated an Athenian frieze back to Greece."
4.VerbTo convert a foreign currency into the currency of one's own country.