heavy spar heavy solution • heavy swell · · · Info · Definitions · Synonyms · Characters · · heavy spar · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) a white or colorless mineral (BaSO4); the main source of barium. Synonyms: heavy spar, barite, barytes, barium sulphate. · · Noun Definition 1 Synonyms · · · barite · · Synonym 1 barytes · · Synonym 2 barium sulphate · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 v latin small letter v U+0076 y latin small letter y U+0079