Coesite

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A high-pressure polymorph of silica found in extreme conditions such as the impact craters of meteorites, with the chemical composition of silicon dioxide, SiO₂. countable, uncountable

Related phrases

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