Definify.com
Webster 1913 Edition
Moil
Moil
,Verb.
 T.
 [
imp. & p. p. 
Moiled
; p. pr. & vb. n. 
Moiling
.] [OE. 
moillen 
to wet, OF. moillier
, muillier
, F. mouller
, fr. (assumed) LL. molliare
, fr. L. mollis 
soft. See Mollify
.] To daub; to make dirty; to soil; to defile. 
Thou . . . doest thy mind in dirty pleasures 
 moil
. Spenser.
Moil
,Verb.
 I.
 [From 
Moil 
to daub; prob. from the idea of struggling through the wet.] To soil one’s self with severe labor; to work with painful effort; to labor; to toil; to drudge. 
Moil 
not too much under ground. Bacon.
Now he must 
 moil 
and drudge for one he loathes. Dryden.
Moil
,Noun.
 A spot; a defilement. 
The 
moil 
of death upon them. Mrs. Browning.
Webster 1828 Edition
Moil
MOIL
,Verb.
T.
  1.
  To weary.  [See the next word.]MOIL
,Verb.
I.
  Now he must moil and drudge for one he loathes.
MOIL
,Noun.