Unnilquadium

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    rutherfordium. dated, uncountable
  2. 2
    a radioactive transuranic element which has been synthesized wordnet

Etymology

Systematic name, literally "element 104".

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