/ Dictionary / Index Z ziram: Meaning and Definition of Find definitions for: zi•ram Pronunciation: (zī'ram), [key] — n. Chem. a white crystalline powder, CHNSZn, almost insoluble in water, soluble in acetone and chloroform: used as a fungicide and rubber accelerator. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. zippy Zircoloy 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