transactinide
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English[edit]
Etymology[edit]
Adjective[edit]
transactinide (not comparable)
- (chemistry, physics) Lying beyond lawrencium (the last actinide) in the periodic table; having an atomic number greater than 103.
Hypernyms[edit]
Noun[edit]
transactinide (plural transactinides)
- (chemistry, physics) Any of the artificially produced elements having an atomic number greater than 103.