/ Dictionary / Index P petti: Meaning and Definition of Find definitions for: pet•ti Pronunciation: (pet'ē), [key] — n. Informal. petticoat (def. 1). pettislip. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pet sitting petticoat Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language