stannite stanniferous • stanno · · · Info · Definitions · Synonyms · Characters · · stannite · · Text Latin · · Script 8 · · Length 2 · · Syllables Definitions · · · (noun) a dark grey mineral with a metallic luster that is a source of tin. Synonyms: tin pyrites. · · Noun Definition 1 Synonyms · · · tin pyrites · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074