/ Dictionary / Index Y Yukon: Meaning and Definition of Find definitions for: Yu•kon Pronunciation: (y'kon), [key] — n. a river flowing NW and then SW from NW Canada through Alaska to the Bering Sea. ab. 2000 mi. (3220 km) long. a territory in NW Canada. 21,392; 207,076 sq. mi. (536,325 sq. km). Cap.: Whitehorse. a town in central Oklahoma. 17,112. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: yukon (Thesaurus) yukky Yukon time Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language