residency
noun
[ ˈrɛzɪd(ə)nsi ]
• the fact of living in a place.
• the official residence of the Governor General's representative or other government agent, especially at the court of an Indian state.
• an organization of intelligence agents in a foreign country.
• "he made contact with the KGB residency in Aden"
• a musician's regular engagement at a club or other venue.
• "he saw me at a folk club where I was doing the residency one Sunday night"
• a period of specialized medical training in a hospital; the position of a resident.