noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   An early proposed name for the element vanadium obsolete, uncountable

Synonyms

All synonyms

rioniumvanadium

Etymology

From pan- + Ancient Greek χρῶμα (khrôma, “color”) + -ium.

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