/ Dictionary / Index R rose aphid: Meaning and Definition of Find definitions for: rose' a"phid Pronunciation: [key] a dark green aphid, Macrosiphum rosae, that feeds on roses and related plants. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Roseanna rose apple Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language