/ Dictionary / Index L lignite: Meaning and Definition of Find definitions for: lig•nite Pronunciation: (lig'nīt), [key] — n. a soft coal, usually dark brown, often having a distinct woodlike texture, and intermediate in density and carbon content between peat and bituminous coal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lignite (Thesaurus) lignin sulfonate lignite wax Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language