/ Dictionary / Index C chromyl: Meaning and Definition of Find definitions for: chro•myl Pronunciation: (krō'mul), [key] — adj. containing chromium in the hexavalent state, as chromyl chloride, CrOCl. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. chromy chron- Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language