noun Etymology: International Scientific Vocabulary Date: 1908 chemical metallurgy depending on heat action (as roasting and smelting), pyrometallurgical adjective
PYROMETALLURGY
Meaning of PYROMETALLURGY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012