[1] : The Collaborative International Dictionary of English v.0.48

trifle \tri"fle\, v. i. imp.  p. p. trifled; p. pr.  vb. n.
   trifling. oe. trifelen, truflen. see trifle, n.
   to act or talk without seriousness, gravity, weight, or
   dignity; to act or talk with levity; to indulge in light or
   trivial amusements.
   1913 webster

         they trifle, and they beat the air about nothing which
         toucheth us.                             --hooker.
   1913 webster

   to trifle with, to play the fool with; to treat without
      respect or seriousness; to mock; as, to trifle with one's
      feelings, or with sacred things.
      1913 webster
see also:
trifled trifling trifle to trifle with 

Trifle >> T Words
Trifle, definition of term: Trifle
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