New Latin, from Dubna, city in Russia where a center for investigation of heavy elements is located
1994, in the meaning defined above
Dublin Bay prawn
“Dubnium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dubnium. Accessed 8 Dec. 2022.
Britannica.com: Encyclopedia article about dubnium
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