/ Dictionary / Index H hyphen: Meaning and Definition of Find definitions for: hy•phen Pronunciation: (hī'fun), [key] — n. a short line (-) used to connect the parts of a compound word or the parts of a word divided for any purpose. —v.t. hyphenate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hyphen (Thesaurus) hyphema hyphenate Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language