apatite apathy • Apatornis · · · Info · Definitions · Characters · · apatite · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a common complex mineral consisting of calcium fluoride phosphate or calcium chloride phosphate; a source of phosphorus. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 p latin small letter p U+0070 t latin small letter t U+0074