WordNet (r) 3.0 (2006):

balboa
    n 1: the basic unit of money in Panama; equal to 100 centesimos
    2: Spanish explorer who in 1513 crossed the Isthmus of Darien
       and became the first European to see the eastern shores of
       the Pacific Ocean (1475-1519) [syn: Balboa, Vasco Nunez de
       Balboa]