synthetically

from WordNet (r) 3.0 (2006)

synthetically
    adv 1: by synthesis; in a synthetic manner; "some of these drugs
           have been derived from opium and others have been
           produced synthetically"

from The Collaborative International Dictionary of English v.0.48

Synthetically \Syn*thet"ic*al*ly\, adv.
   In a synthetic manner.
   [1913 Webster]

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