Source : WordNet®

Trojan War
     n : (Greek mythology) a great war fought between Greece and
         Troy; the Greeks sailed to Troy to recover Helen of Troy,
         the beautiful wife of Menelaus who had been abducted by
         Paris; after ten years the Greeks (via the Trojan Horse)
         achieved final victory and burned Troy to the ground;
         "the story of the Trojan War is told in Homer's Iliad"