/ Dictionary / Index O Olwen: Meaning and Definition of Find definitions for: Ol•wen Pronunciation: (ol'wen), [key] — n. Welsh Legend. a princess, the daughter of Ysbaddaden Chief-giant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Olsztyn olykoek 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