/ Dictionary / Index H hyalite: Meaning and Definition of Find definitions for: hy•a•lite Pronunciation: (hī'u-līt"), [key] — n. a colorless variety of opal, sometimes transparent like glass, and sometimes whitish and translucent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hyalinize hyalo- Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language