noun Etymology: Mull, island of the Inner Hebrides Date: 1924 a mineral that is an orthorhombic silicate of aluminum which is resistant to corrosion and heat and is used as a refractory
MULLITE
Meaning of MULLITE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012