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superactinide

noun

Etymology

From super- + actinide.

Definitions

  1. Any of the undiscovered chemical elements from unbiunium (121) to perhaps unpentseptium…

    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.

The neighborhood

Vish — recursive loop

No curated loop yet for superactinide. Loops are being traced one word at a time while the ingestion pipeline matures.

sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA