/ Dictionary / Index P Porterville: Meaning and Definition of Find definitions for: Por•ter•ville Pronunciation: (pôr'tur-vil", pōr'-), [key] — n. a town in central California. 19,707. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. porterhouse Port-Étienne 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