/ Dictionary / Index G Greensburg: Meaning and Definition of Find definitions for: Greens•burg Pronunciation: (grēnz'bûrg), [key] — n. a city in SW Pennsylvania. 17,588. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Greensboro greenschist Related Content Daily Word Quiz: pudgy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language