/ Dictionary / Index K Kosciusko: Meaning and Definition of Find definitions for: Kos•ci•us•ko Pronunciation: (kos"kē-us'kō, kos"ē- for 1 also Pol. kôsh-ch&oobrevesh'kô), [key] — n. (Tadeusz Andrzej Bonawentura Kościuszko), 1746–1817, Polish patriot: general in the American Revolutionary army. the highest mountain in Australia, in SE New South Wales. 7316 ft. (2230 m). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: kosciusko (Thesaurus) kos kosha Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language