/ Dictionary / Index F feather grass: Meaning and Definition of Find definitions for: feath'er grass" Pronunciation: [key] any American grass of the genus Stipa, having a feathery appendage. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. feather geranium featherhead Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language