Wordnet 3.0
ADJECTIVE (1)
1. 
 for the entire time appropriate to an activity; 
- Example: "a full-time job"ADVERB (1)
1. 
 for the standard number of hours; 
- Example: "she works full-time"
The Collaborative International Dictionary of English v.0.48:
full-time \full-time\ adj.
   spending or requiring all of the time normally given to an
   activity; as, full-time students; a full-time job. Opposite
   of part-time.
   [WordNet 1.5]
WordNet (r) 3.0 (2006):
full-time
    adv 1: for the standard number of hours; "she works full-time"
           [ant: half-time, part-time]
    adj 1: for the entire time appropriate to an activity; "a full-
           time job" [ant: part-time, parttime]