THORIUM


Meaning of THORIUM in English

noun Etymology: New Latin, from Old Norse Thōrr Thor Date: 1832 a radioactive metallic element that is obtained especially from monazite and is usually associated with rare earths

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.