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 |
|---|---|
| ursine | of or relating to a bear or the bear family (Ursidae) |
| opalescent | reflecting an iridescent light |
| leeway | an allowable margin of freedom or variation : tolerance |
| facilitate | to make easier : help bring about |
| obtuse | not pointed or acute : blunt |
| dyslexia | a variable often familial learning disability involving difficulties in acquiring and processing language that is typically manifested by a lack of proficiency in reading, spelling, and writing |
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| expiate | to make amends for |
| oracular | resembling an oracle (as in solemnity of delivery) |
| renege | to go back on a promise or commitment |