1. 
[syn: moonlight, moonshine, Moon]
VERB (1)
1.  work a second job, usually after hours; 
- Example: "The law student is moonlighting as a taxi driver"
The Collaborative International Dictionary of English v.0.48:
Moonlight \Moon`light`\ (m[=oo]n"l[imac]t`), n.
   The light of the moon. -- a. Occurring during or by
   moonlight; characterized by moonlight.
   [1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Moonlight \Moon"light`\ (m[=oo]n"l[imac]t`), v. i.
   to work at a second job in addition to one's main occupation;
   -- often done at night.
   [PJC]
WordNet (r) 3.0 (2006):
moonlight
    n 1: the light of the Moon; "moonlight is the smuggler's enemy";
         "the Moon was bright enough to read by" [syn: moonlight,
         moonshine, Moon]
    v 1: work a second job, usually after hours; "The law student is
         moonlighting as a taxi driver"
Moby Thesaurus II by Grady Ward, 1.0:
21 Moby Thesaurus words for "moonlight":
   be employed, bootleg, brew, carry on business, distill,
   do business, follow a trade, have a job, keep up, labor, moonbeam,
   moonglow, moonshine, practice a profession, set up shop,
   stay employed, toil, transact business, work, work at, work for