/ Dictionary / Index O olykoek: Meaning and Definition of Find definitions for: ol•y•koek Pronunciation: (ol'i-kook"), [key] — n. Hudson Valley doughnut. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Olwen Olympia Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language