What does "sapodilla" mean?

Sapodilla: A tall, evergeen, tropical American tree (Achras Sapota); also, its edible fruit, the sapodilla plum. [Written also sapadillo, sappadilo, 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.