pyrrhotite pyrrhotist • pyrrhous · · · Info · Definitions · Synonyms · Characters · · pyrrhotite · · Text Latin · · Script 10 · · Length 3 · · Syllables Definitions · · · (noun) a brownish iron sulfide mineral (FeS) having weak magnetic properties. Synonyms: pyrrhotine, magnetic pyrites. · · Noun Definition 1 Synonyms · · · pyrrhotine · · Synonym 1 magnetic pyrites · · Synonym 2 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079