Eka-iodine

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 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.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.