14880777-n 'a kind of natural glass produced when molten lava cools very rapidly';
 
Chinese (simplified) 火山玻璃 , 黑曜岩
Inggeris volcanic glass
Japanese 黒曜石
Definitions
Inggeris
a kind of natural glass produced when molten lava cools very rapidly
Japanese
溶岩が急速に冷えて作られる天然のガラスの一種
Relations
Hyponym: obsidian pitchstone tachylite
Hypernym: volcanic_rock
Semantic Field: substancen
External Links

SUMO: ⊂ Mineral

TempoWN: (Past: 0.000; Present: 0.001; Future: 0.000)

SentiWN: (+0.00 -0.00) MLSentiCon: (+0.25 -0.00)


Langs:

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Maintainer: Francis Bond <bond@ieee.org>