/ Dictionary / Index P Pittsburg: Meaning and Definition of Find definitions for: Pitts•burg Pronunciation: (pits'bûrg), [key] — n. a city in W California. 33,034. a city in SE Kansas. 18,770. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pittosporum Pittsburgh 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