The Collaborative International Dictionary of English v.0.48:

Artificially \Ar`ti*fi"cial*ly\, adv.
   1. In an artificial manner; by art, or skill and contrivance,
      not by nature.
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   2. Ingeniously; skillfully. [Obs.]
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            The spider's web, finely and artificially wrought.
      --Tillotson.
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   3. Craftily; artfully. [Obs.]
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            Sharp dissembled so artificially. --Bp. Burnet.
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WordNet (r) 3.0 (2006):

artificially
    adv 1: not according to nature; not by natural means;
           "artificially induced conditions" [syn: artificially,
           unnaturally, by artificial means] [ant: naturally]