barytes baryta • barythymia · · · Info · Definitions · Synonyms · Characters · · barytes · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a white or colorless mineral (BaSO4); the main source of barium. Synonyms: heavy spar, barite, barium sulphate. · · Noun Definition 1 Synonyms · · · heavy spar · · Synonym 1 barite · · Synonym 2 barium sulphate · · Synonym 3 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079