Wordnet polsko-angielski 
                         (fleshy indehiscent fruit with a single seed: e.g. almond
peach
plum
 cherry
 elderberry
 olive
 jujube) 
drupe, stone fruit 
synonim: pestczak
Słownik polsko-angielski EXETER Copyright © http://www.kastor.strefa.pl.
                        drupe
Nowoczesny słownik polsko-angielski 
                        stone fruit