'full-time' definitions:

Definition of 'full-time'

From: WordNet
adverb
For the standard number of hours; "she works full-time" [ant: half-time, part-time]
adjective
For the entire time appropriate to an activity; "a full- time job" [ant: part-time, parttime]

Definition of 'full-time'

From: GCIDE
  • 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]