Main Entry:

sour·sop

Pronunciation:

\ˈsau̇(-ə)r-ˌsäp\

Function:

noun

Date:

1667

: a small tropical American tree (Annona muricata) of the custard-apple family that has spicy odoriferous leaves ; also : its large edible fruit that has fleshy spines and a slightly acid fibrous pulp