Wordnet 3.0
NOUN (1)
1. 
 someone who does not live in a particular place; 
- Example: "described by an admiring nonresident as a green and pleasant land"ADJECTIVE (1)
1. 
 not living in a particular place or owned by permanent residents; 
- Example: "nonresident students who commute to classes"- Example: "nonresident real estate"
The Collaborative International Dictionary of English v.0.48:
Nonresident \Non*res"i*dent\, a.
   Not residing in a particular place, on one's own estate, or
   in one's proper place; as, a nonresident clergyman or
   proprietor of lands.
   [1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Nonresident \Non*res"i*dent\, n.
   A nonresident person; one who does not reside in the State or
   jurisdiction.
   [1913 Webster]
WordNet (r) 3.0 (2006):
nonresident
    adj 1: not living in a particular place or owned by permanent
           residents; "nonresident students who commute to classes";
           "nonresident real estate" [ant: resident]
    n 1: someone who does not live in a particular place; "described
         by an admiring nonresident as a green and pleasant land"
         [ant: occupant, occupier, resident]