/ Dictionary / Index Z zo-: Meaning and Definition of Find definitions for: zo- Pronunciation: [key] var. ofbefore a vowel: zooid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Znaniecki zoa Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language