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 |
|---|---|
| jostle | to come in contact or into collision |
| roseate | resembling a rose especially in color |
| sporadic | occurring occasionally, singly, or in irregular or random instances |
| tutelary | having the guardianship of a person or a thing |
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| arrears | the state of being behind in the discharge of obligations |
| daunt | to lessen the courage of : cow |
| centrifugal | proceeding or acting in a direction away from a center or axis |
| presume | to undertake without leave or clear justification : dare |
| conclusive | of, relating to, or being a conclusion |