/ Dictionary / Index W wall fern: Meaning and Definition of Find definitions for: wall' fern" Pronunciation: [key] the polypody, esp. Polypodium vulgare or P. virginianum. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. walleye pollock wallflower Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language