/ Dictionary / Index H high liver: Meaning and Definition of Find definitions for: high' liv'er Pronunciation: [key] — Informal. Informal. a person who lives extravagantly or luxuriously. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. highline high-low 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