/ Dictionary / Index B ball fern: Meaning and Definition of Find definitions for: ball' fern" Pronunciation: [key] a feathery fern, Davallia trichomanoides, of Malaysia, having rhizomes covered with toothed scales. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ballett ballflower Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language