The Collaborative International Dictionary of English v.0.48:

Consecrate \Con"se*crate\, v. t. [imp. & p. p. Consecrated; p.
   pr. & vb. n. Consecrating.]
   1. To make, or declare to be, sacred; to appropriate to
      sacred uses; to set apart, dedicate, or devote, to the
      service or worship of God; as, to consecrate a church; to
      give (one's self) unreservedly, as to the service of God.
      [1913 Webster]

            One day in the week is . . . consecrated to a holy
            rest.                                 --Sharp.
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   2. To set apart to a sacred office; as, to consecrate a
      bishop.
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            Thou shalt consecrate Aaron and his sons. --Ex.
                                                  xxix. 9.
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   3. To canonize; to exalt to the rank of a saint; to enroll
      among the gods, as a Roman emperor.
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   4. To render venerable or revered; to hallow; to dignify; as,
      rules or principles consecrated by time. --Burke.

   Syn: See Addict.
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WordNet (r) 3.0 (2006):

consecrated
    adj 1: solemnly dedicated to or set apart for a high purpose; "a
           life consecrated to science"; "the consecrated chapel";
           "a chapel dedicated to the dead of World War II" [syn:
           consecrated, consecrate, dedicated] [ant:
           desecrated]
    2: made or declared or believed to be holy; devoted to a deity
       or some religious ceremony or use; "a consecrated church";
       "the sacred mosque"; "sacred elephants"; "sacred bread and
       wine"; "sanctified wine" [syn: consecrated, sacred,
       sanctified]