/ Dictionary / Index Y Yüen: Meaning and Definition of Find definitions for: Yü•en Pronunciation: (y-en' Chin. yyen), [key] — n. a river in S China, flowing NE to Tungting. 540 mi. (869 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. yucky Yuga Related Content Daily Word Quiz: diurnal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language