/ Dictionary / Index P -phyllous: Meaning and Definition of Find definitions for: -phyllous Pronunciation: [key] a combining form meaning “having leaves” of the kind or number specified by the initial element: diphyllous; monophyllous. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. phyllotaxy phylloxera Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language