xenotime Xenosaurus • Xenurus · · · Info · Definitions · Characters · · xenotime · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a brown-to-yellow mineral that is a phosphate of yttrium in crystalline form. · · Noun Definition 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074 x latin small letter x U+0078