Search Result for "leonidas": 
Wordnet 3.0

NOUN (1)

1. king of Sparta and hero of the battle of Thermopylae where he was killed by the Persians (died in 480 BC); 



WordNet (r) 3.0 (2006):

Leonidas
    n 1: king of Sparta and hero of the battle of Thermopylae where
         he was killed by the Persians (died in 480 BC)