Source : Webster's Revised Unabridged Dictionary (1913)

Jemmy \Jem"my\, a. [Cf. {Gim}, and {Gimp}, a.]
   Spruce. [Slang, Eng.] --Smart.

Jemmy \Jem"my\, n.
   1. A short crowbar. See {Jimmy}.

   2. A baked sheep's head. [Slang, Eng.] --Dickens.

Source : WordNet®

jemmy
     n : a short crowbar; "in England they call a jimmy and jemmy"
         [syn: {jimmy}]
     [also: {jemmied}]