Roentgenate

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A salt or derivative of roentgenic acid, similar in structure or composition to a gold salt due to the placement of roentgenium (Rg, element 111) in the periodic table. uncountable

Etymology

From German Röntgen (“Roentgen”) (the surname of physicist Wilhelm Conrad Röntgen, discoverer of X-rays) + the chemical suffix -ate.

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