/ Dictionary / Index P phyletics: Meaning and Definition of Find definitions for: phy•let•ics Pronunciation: (fī-let'iks), [key] — n. (used with a sing. v.) Biol. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. phyletic classification phyll- Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language