Breadcrumb Home > Dictionary > Index H hyaena: Meaning and Definition of Find definitions for: hy•ae•na Pronunciation: (hī-ē'nu), [key] — n. hyena. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hyaena (Thesaurus) Hyades hyal- ✖ Related Content Daily Word Quiz: hieratic Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language