More about domicile
Domicile is a very legal-sounding word. Its general meaning is “place of residence, abode, house or home”; its legal meaning is “permanent legal residence, as for tax obligations or voting rights.” (Thus one may be domiciled in New York, paying state income taxes there and voting there, but also have a weekend residence in the Pocono Mountains of Pennsylvania.) Domicile comes from Middle French, from Latin domicilium, formed from the noun domus “house, home” and the suffix –cilium, of uncertain etymology, but probably derived from colere “to live in, inhabit, dwell” (the source of English colony). Latin domicilium has no legal meaning. Domicile entered English in the 15th century.