The Collaborative International Dictionary
zapotilla
Sapodilla \Sap`o*dil"la\, n. [Sp. zapote, sapotillo, zapotillo, Mexican cochit-zapotl. Cf. Sapota.] (Bot.) A tall, evergeen, tropical American tree ( Achras Sapota); also, its edible fruit, the sapodilla plum. [Written also sapadillo, sappadillo, sappodilla, and zapotilla.]
Sapodilla plum (Bot.), the fruit of Achras Sapota. It is about the size of an ordinary quince, having a rough, brittle, dull brown rind, the flesh being of a dirty yellowish white color, very soft, and deliciously sweet. Called also naseberry. It is eatable only when it begins to be spotted, and is much used in desserts.
Wiktionary
zapotilla
n. (alternative form of sapodilla English)