Search Result for "part-timer": 
Wordnet 3.0

NOUN (1)

1. someone who works less than the customary or standard time; 



The Collaborative International Dictionary of English v.0.48:

part-timer \part-timer\ n.
   Somone who works part-time; a part-time employee. Contrasted
   with full-timer.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

part-timer
    n 1: someone who works less than the customary or standard time