Eka-iodine
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 astatine archaic, uncountable
Etymology
From eka- + iodine: the name given by Dmitri Mendeleev to astatine prior to its discovery, from the fact that it lies below iodine in the periodic table.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.