Metacinnabar

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A isometric-hextetrahedral form of the mineral, cinnabar, containing mercury and sulfur and ranging from black to grayish white. uncountable

Etymology

From meta- + cinnabar.

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