/ Dictionary / Index B beech fern: Meaning and Definition of Find definitions for: beech' fern" Pronunciation: [key] either of two ferns, Thelypteris hexagonoptera, of eastern North America, or T. phegopteris, common in rich, moist woodlands of northern temperate regions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Beecher Beech Grove Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language