Source : WordNet®

Gustavus II
     n : king of Sweden whose victories in battle made Sweden a
         European power; his domestic reforms made Sweden a modern
         state; in 1630 he intervened on the Protestant side of
         the Thirty Years' War and was killed in the battle of
         Lutzen (1594-1632) [syn: {Gustavus}, {Gustavus Adolphus}]