/ Dictionary / Index Z zirconyl: Meaning and Definition of Find definitions for: zir•co•nyl Pronunciation: (zûr'ku-nil), [key] — adj. Chem. containing the group ZrO=, as zirconyl bromide, ZrOBr. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. zirconium oxide Ziska Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language