Definitions from Wiktionary (superactinide)
▸ noun: (chemistry) Any of the undiscovered chemical elements from unbiunium (121) to perhaps unpentseptium (157), following the transactinides. These will presumably go below the actinides in the periodic table.
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▸ noun: (chemistry) Any of the undiscovered chemical elements from unbiunium (121) to perhaps unpentseptium (157), following the transactinides. These will presumably go below the actinides in the periodic table.
Similar:
actinide,
transactinide,
actinoid,
eka-actinium,
organoactinide,
actinate,
eka-protactinium,
nihonium,
actineon,
Acton,
more...
▸ Words similar to superactinide
▸ Usage examples for superactinide
▸ Idioms related to superactinide
▸ Wikipedia articles (New!)
▸ Popular adjectives describing superactinide
▸ Words that often appear near superactinide
▸ Rhymes of superactinide
▸ Invented words related to superactinide