/ Dictionary / Index C cryolite: Meaning and Definition of Find definitions for: cry•o•lite Pronunciation: (krī'u-līt"), [key] — n. a mineral, sodium aluminum fluoride, NaAlF, occurring in white masses, used as a flux in the electrolytic production of aluminum. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cryolite (Thesaurus) cryolathe cryology Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language