/ Dictionary / Index G Gansu: Meaning and Definition of Find definitions for: Gan•su Pronunciation: (gän'sy'), [key] — n. Pinyin. a province in N central China. 12,650,000; 137,104 sq. mi. (355,099 sq. km). Cap.: Lanzhou. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gansu (Thesaurus) Gansevoort gantelope 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