/ Dictionary / Index H highline: Meaning and Definition of Find definitions for: high•line Pronunciation: (hī'līn"), [key] — n. Print., Journalism. kicker (def. 9). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. highlight halftone high liver Related Content Daily Word Quiz: apogee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language