The Collaborative International Dictionary of English v.0.48:

Edify \Ed"i*fy\, v. i.
   To improve. [R.] --Swift.
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The Collaborative International Dictionary of English v.0.48:

Edify \Ed"i*fy\, v. i. [imp. & p. p. Edified; p. pr. & vb. n.
   Edifying.] [F. ['e]difier, L. aedificare; aedes a building,
   house, orig., a fireplace (akin to Gr. ? to burn, Skr. idh to
   kindle, OHG. eit funeral pile, AS. [=a]d, OIr. aed fire) +
   facere to make. See Fact, -fy.]
   1. To build; to construct. [Archaic]
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            There was a holy chapel edified.      --Spenser.
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   2. To instruct and improve, especially in moral and religious
      knowledge; to teach.
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            It does not appear probable that our dispute [about
            miracles] would either edify or enlighten the
            public.                               --Gibbon.
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   3. To teach or persuade. [Obs.] --Bacon.
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WordNet (r) 3.0 (2006):

edify
    v 1: make understand; "Can you enlighten me--I don't understand
         this proposal" [syn: enlighten, edify]