Source : Webster's Revised Unabridged Dictionary (1913)

Hart \Hart\ (h[aum]rt), n. [OE. hart, hert, heort, AS. heort,
   heorot; akin to D. hert, OHG. hiruz, hirz, G. hirsch, Icel.
   hj["o]rtr, Dan. & Sw. hjort, L. cervus, and prob. to Gr.
   kerao`s horned, ke`ras horn. [root]230. See {Horn}.]
   (Zo["o]l.)
   A stag; the male of the red deer. See the Note under {Buck}.

         Goodliest of all the forest, hart and hind. --Milton.

Source : WordNet®

Hart
     n 1: United States playwright who collaborated with George S.
          Kaufman (1904-1961) [syn: {Moss Hart}]
     2: United States lyricist who collaborated with Richard Rodgers
        (1895-1943) [syn: {Lorenz Hart}, {Lorenz Milton Hart}]
     3: male red deer [syn: {stag}]