noun Etymology: German Zyanit, from Greek kyanos dark blue enamel, lapis lazuli Date: 1794 an aluminum silicate mineral Al 2 SiO 5 that occurs usually in blue thin-bladed triclinic crystals and crystalline aggregates
KYANITE
Meaning of KYANITE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012