Source : Webster's Revised Unabridged Dictionary (1913)

Compatriot \Com*pa"tri*ot\, a.
   Of the same country; having a common sentiment of patriotism.

         She [Britain] rears to freedom an undaunted race,
         Compatriot, zealous, hospitable, kind.   --Thomson.

Compatriot \Com*pa"tri*ot\, n. [F. compatriote, LL.
   compatriotus; com- + patriota a native. See {Patriot}, and
   cf. {Copatriot}.]
   One of the same country, and having like interests and
   feeling.

         The distrust with which they felt themselves to be
         regarded by their compatriots in America. --Palfrey.

Source : WordNet®

compatriot
     n : a person from your own country