noun Etymology: New Latin, from Dubna, city in Russia where a center for investigation of heavy elements is located Date: 1994 a short-lived radioactive element produced artificially
DUBNIUM
Meaning of DUBNIUM in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012