WordNet (r) 3.0 (2006):

Borgia
    n 1: Italian pope whose nepotism put the Borgia family in power
         in Italy (1378-1458) [syn: Calixtus III, Borgia,
         Alfonso Borgia]
    2: Italian noblewoman and patron of the arts (1480-1519) [syn:
       Borgia, Lucrezia Borgia, Duchess of Ferrara]
    3: Italian cardinal and military leader; model for Machiavelli's
       prince (1475-1507) [syn: Borgia, Cesare Borgia]
    4: Pope and father of Cesare Borgia and Lucrezia Borgia
       (1431-1503) [syn: Alexander VI, Pope Alexander VI,
       Borgia, Rodrigo Borgia]