kyanite noun.
['kʌɪǝnʌɪt] Also cyanite
[s-].
L18.[from Greek kuan(e)os dark blue + -ITE1.]Mineralogy. A triclinic aluminium silicate mineral usu. occurring as blue, greenish or colourless tabular crystals and used in refractory ceramics.
[TahlilGaran] English Dictionary ▲