/ Dictionary / Index O olallieberry: Meaning and Definition of Find definitions for: ol•al•lie•ber•ry Pronunciation: (ol'u-lē-ber"ē), [key] — pl. -ries. a blackberry that is a cross between the loganberry and the youngberry, cultivated in California and Oregon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Olaf II Öland Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language