WordNet (r) 3.0 (2006):

David
    n 1: patron saint of Wales (circa 520-600) [syn: David, Saint
         David, St. David]
    2: French neoclassical painter who actively supported the French
       Revolution (1748-1825) [syn: David, Jacques Louis David]
    3: (Old Testament) the 2nd king of the Israelites; as a young
       shepherd he fought Goliath (a giant Philistine warrior) and
       killed him by hitting him in the head with a stone flung from
       a sling; he united Israel with Jerusalem as its capital; many
       of the Psalms are attributed to David (circa 1000-962 BC)