/ Dictionary / Index P porcupine anteater: Meaning and Definition of Find definitions for: por'cupine ant'eater Pronunciation: [key] an echidna or spiny anteater. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. porcupine porcupinefish Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language