Where does this definition of heavy element come from?
This entry for heavy element is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does heavy element appear elsewhere on Lughet?
Yes — heavy element appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.