/ Dictionary / Index P pittosporum: Meaning and Definition of Find definitions for: pit•tos•po•rum Pronunciation: (pi-tos'pur-um, pit"u-spôr'um, -spōr'-), [key] — n. any of various shrubs or trees of the genus Pittosporum, native to warm regions of the Old World, many species of which are cultivated as ornamentals for their attractive foliage, flowers, or fruit. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pitting Pittsburg 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