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

zest \zest\, v. t. imp.  p. p. zested; p. pr.  vb. n.
   zesting.
   1. to cut into thin slips, as the peel of an orange, lemon,
      etc.; to squeeze, as peel, over the surface of anything.
      1913 webster

   2. to give a relish or flavor to; to heighten the taste or
      relish of; as, to zest wine. --gibber.
      1913 webster
see also:
zested zesting 

Zested >> Z Words
Zested, definition of term: Zested
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