こくようせき

Frequency rank: 18,475. – 18,547.
    noun (common) (futsuumeishi)
  1. obsidiansee also
Forms
  • こくようせきFrequency rank: 18,475. – 18,547.
  • こくようせき
  • こくようせき
Generated definitions (experimental)
  1. obsidian
  2. This refers to a naturally occurring volcanic glass formed from rapidly cooled lava. It is often used in jewelry, tools, and as a material for slicing due to its sharp edges.
Generated collocations (experimental)
Wiktionary definitions (experimental)
  1. .