/ Dictionary / Index R rosella: Meaning and Definition of Find definitions for: ro•sel•la Pronunciation: (rō-zel'u), [key] — n. any of several large, colorful parakeets of the genus Platycercus, of Australia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rose hip roselle Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language