/ Dictionary / Index P Pontocaine: Meaning and Definition of Find definitions for: Pon•to•caine Pronunciation: (pon'tu-kān"), [key] — Pharm., Trademark. a brand of tetracaine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pontlevis Pontoise Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language