[1] : The Collaborative International Dictionary of English v.0.48

-logy \-logy\suff. gr. ?, fr. lo`gos word, discourse, fr.
   le`gein to speak. see logic.
   a combining form denoting a discourse, treatise, doctrine,
   theory, science; as, theology, geology, biology, mineralogy.
   1913 webster
see also:
logic 

[2] : The Collaborative International Dictionary of English v.0.48

logy \lo"gy\ l=o"g=e, a. from d. log.
   heavy or dull in respect to motion or thought; as, a logy
   horse; feeling logy. u.s.

   syn: sluggish; dull; lethargic.
        1913 webster +pjc

              porcupines are . . . logy, sluggish creatures.
                                                  --c. h.
                                                  merriam.
        1913 webster

[3] : WordNet (r) 2.0

logy
     adj : stunned or confused and slow to react as from blows or
           drunkenness or exhaustion syn: dazed, foggy, groggy,
            stuporous
     also: logiest, logier
see also:
dazed foggy groggy stuporous logiest logier 

[4] : Moby Thesaurus II by Grady Ward, 1.0

36 moby thesaurus words for "logy":
   abeyant, apathetic, cataleptic, catatonic, dead, dopey, dormant,
   dull, flat, foul, groggy, heavy, in abeyance, in suspense,
   inactive, inert, languid, languorous, latent, leaden, lifeless,
   passive, phlegmatic, sedentary, slack, sleeping, sluggish,
   slumbering, smoldering, stagnant, standing, static, suspended,
   tame, torpid, unaroused

-Logy >> L Words
-Logy, definition of term: -Logy
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