noun Etymology: New Latin, from Hafnia (Copenhagen), Denmark Date: 1923 a metallic element that resembles zirconium in its chemical properties, occurs especially in zirconium minerals, and readily absorbs neutrons
HAFNIUM
Meaning of HAFNIUM in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012