/ Dictionary / Index P phrenol.: Meaning and Definition of Find definitions for: phrenol. Pronunciation: [key] phrenological. phrenology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. phreno- phrenology Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language