noun Etymology: German Troilit, from Domenico Troili, 18th century Italian scientist + German -it -ite Date: circa 1868 a mineral that is a variety of pyrrhotite and that is widely but sparsely distributed (as on earth, in meteorites, and in lunar soil samples)
TROILITE
Meaning of TROILITE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012