Source : Webster's Revised Unabridged Dictionary (1913)

Regenerate \Re*gen"er*ate\ (-?t), a. [L. regeneratus, p. p. of
   regenerare to regenerate; pref. re- re- + generare to beget.
   See {Generate}.]
   1. Reproduced.

            The earthly author of my blood, Whose youthful
            spirit, in me regenerate, Doth with a twofold vigor
            lift me up.                           --Shak.

   2. (Theol.) Born anew; become Christian; renovated in heart;
      changed from a natural to a spiritual state.

Regenerate \Re*gen"er*ate\ (r?*j?n"?r*?t), v. t.
   1. To generate or produce anew; to reproduce; to give new
      life, strength, or vigor to.

            Through all the soil a genial fferment spreads.
            Regenerates the plauts, and new adorns the meads.
                                                  --Blackmore.

   2. (Theol.) To cause to be spiritually born anew; to cause to
      become a Christian; to convert from sin to holiness; to
      implant holy affections in the heart of.

   3. Hence, to make a radical change for the better in the
      character or condition of; as, to regenerate society.

Source : WordNet®

regenerate
     adj : reformed spiritually or morally; "a regenerate sinner";
           "regenerate by redemption from error or decay" [ant: {unregenerate}]
     v 1: re-establish on a new, usually improved, basis or make new
          or like new; "We renewed our friendship after a hiatus
          of twenty years"; "They renewed their membership" [syn:
          {renew}]
     2: amplify (an electron current) by causing part of the power
        in the output circuit to act upon the input circuit
     3: bring, lead, or force to abandon a wrong or evil course of
        life, conduct, and adopt a right one; "The Church reformed
        me"; "reform your conduct" [syn: {reform}, {reclaim}, {rectify}]
     4: return to life; get or give new life or energy; "The week at
        the spa restored me" [syn: {restore}, {rejuvenate}]
     5: replace (tissue or a body part) through the formation of new
        tissue; "The snake regenerated its tail"
     6: be formed or shaped anew
     7: form or produce anew; "regenerate hatred"
     8: undergo regeneration
     9: restore strength; "This food revitalized the patient" [syn:
        {revitalize}]