fergusonite Ferguson • feria · · · Info · Definitions · Characters · · fergusonite · · Text Latin · · Script 11 · · Length Definitions · · · (noun) a dark mineral consisting of oxides of yttrium and erbium and tantalum and other minerals. · · Noun Definition 1 Characters · · e latin small letter e U+0065 f latin small letter f U+0066 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075