/ Dictionary / Index C custard apple: Meaning and Definition of Find definitions for: cus'tard ap"ple Pronunciation: [key] any of several trees of the genus Annona, as the cherimoya. any of several other trees, as the pawpaw, Asimina triloba, bearing fruit with soft, edible pulp. the fruit of any of these trees. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. custard custard cup Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language