WordNet (r) 3.0 (2006):

sapote
    n 1: tropical American tree having wood like mahogany and sweet
         edible egg-shaped fruit; in some classifications placed in
         the genus Calocarpum [syn: marmalade tree, mammee,
         sapote, Pouteria zapota, Calocarpum zapota]
    2: brown oval fruit flesh makes excellent sherbet [syn:
       sapote, mammee, marmalade plum]