The Collaborative International Dictionary of English v.0.48:

Argentina \Argentina\ n.
   1. 1 a country in South America, bordering Chile and Bolivia.

   Syn: the Argentine
        [WordNet 1.5]

   2. 1 type genus of the Argentinidae: argentines.

   Syn: genus Argentina
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Argentina
    n 1: a republic in southern South America; second largest
         country in South America [syn: Argentina, Argentine
         Republic]
    2: type genus of the Argentinidae: argentines [syn: Argentina,
       genus Argentina]