LIGNITE Meaning of LIGNITE in English [ 'lɪgnʌɪt ]■ noun soft brownish coal, intermediate between bituminous coal and peat.Derivativeslignitic adjective OriginC19: coined in Fr. from L. lignum 'wood' + -ite 1 . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004