GRE Word List
OBSIDIAN
a dark natural glass formed by the cooling of molten lava
The meaning of the word obsidian is a dark natural glass formed by the cooling of molten lava.
Random words
| Word | Meaning |
|---|---|
| tensile | capable of tension : ductile |
| flaccid | not firm or stiff |
| lopsided | leaning to one side |
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| copious | yielding something abundantly |
| frantic | emotionally out of control |
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| insularity | characteristic of an isolated people |
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