/ Dictionary / Index L liver extract: Meaning and Definition of Find definitions for: liv'er ex"tract Pronunciation: (liv'ur), [key] an extract of mammalian liver, esp. hog or beef, for treating pernicious anemia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. liver chestnut liver fluke Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language